1684740960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:846

約数の個数: 288

約数和(自身を含む): 6602686272

約数和(自身を除く): 4917945312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 397, 420, 421, 480, 504, 560, 630, 672, 720, 794, 840, 842, 1008, 1120, 1191, 1260, 1263, 1440, 1588, 1680, 1684, 1985, 2016, 2105, 2382, 2520, 2526, 2779, 2947, 3176, 3360, 3368, 3573, 3789, 3970, 4210, 4764, 5040, 5052, 5558, 5894, 5955, 6315, 6352, 6736, 7146, 7578, 7940, 8337, 8420, 8841, 9528, 10080, 10104, 11116, 11788, 11910, 12630, 12704, 13472, 13895, 14292, 14735, 15156, 15880, 16674, 16840, 17682, 17865, 18945, 19056, 20208, 22232, 23576, 23820, 25011, 25260, 26523, 27790, 28584, 29470, 30312, 31760, 33348, 33680, 35364, 35730, 37890, 38112, 40416, 41685, 44205, 44464, 47152, 47640, 50022, 50520, 53046, 55580, 57168, 58940, 60624, 63520, 66696, 67360, 70728, 71460, 75780, 83370, 88410, 88928, 94304, 95280, 100044, 101040, 106092, 111160, 114336, 117880, 121248, 125055, 132615, 133392, 141456, 142920, 151560, 166740, 167137, 176820, 190560, 200088, 202080, 212184, 222320, 235760, 250110, 265230, 266784, 282912, 285840, 303120, 333480, 334274, 353640, 400176, 424368, 444640, 471520, 500220, 501411, 530460, 571680, 606240, 666960, 668548, 707280, 800352, 835685, 848736, 1000440, 1002822, 1060920, 1169959, 1333920, 1337096, 1414560, 1504233, 1671370, 2000880, 2005644, 2121840, 2339918, 2507055, 2674192, 3008466, 3342740, 3509877, 4001760, 4011288, 4243680, 4679836, 5014110, 5348384, 5849795, 6016932, 6685480, 7019754, 7521165, 8022576, 9359672, 10028220, 10529631, 11699590, 12033864, 13370960, 14039508, 15042330, 16045152, 17549385, 18719344, 20056440, 21059262, 23399180, 24067728, 26741920, 28079016, 30084660, 35098770, 37438688, 40112880, 42118524, 46798360, 48135456, 52648155, 56158032, 60169320, 70197540, 80225760, 84237048, 93596720, 105296310, 112316064, 120338640, 140395080, 168474096, 187193440, 210592620, 240677280, 280790160, 336948192, 421185240, 561580320, 842370480, 1684740960]

約数ペア:

[(1, 1684740960), (2, 842370480), (3, 561580320), (4, 421185240), (5, 336948192), (6, 280790160), (7, 240677280), (8, 210592620), (9, 187193440), (10, 168474096), (12, 140395080), (14, 120338640), (15, 112316064), (16, 105296310), (18, 93596720), (20, 84237048), (21, 80225760), (24, 70197540), (28, 60169320), (30, 56158032), (32, 52648155), (35, 48135456), (36, 46798360), (40, 42118524), (42, 40112880), (45, 37438688), (48, 35098770), (56, 30084660), (60, 28079016), (63, 26741920), (70, 24067728), (72, 23399180), (80, 21059262), (84, 20056440), (90, 18719344), (96, 17549385), (105, 16045152), (112, 15042330), (120, 14039508), (126, 13370960), (140, 12033864), (144, 11699590), (160, 10529631), (168, 10028220), (180, 9359672), (210, 8022576), (224, 7521165), (240, 7019754), (252, 6685480), (280, 6016932), (288, 5849795), (315, 5348384), (336, 5014110), (360, 4679836), (397, 4243680), (420, 4011288), (421, 4001760), (480, 3509877), (504, 3342740), (560, 3008466), (630, 2674192), (672, 2507055), (720, 2339918), (794, 2121840), (840, 2005644), (842, 2000880), (1008, 1671370), (1120, 1504233), (1191, 1414560), (1260, 1337096), (1263, 1333920), (1440, 1169959), (1588, 1060920), (1680, 1002822), (1684, 1000440), (1985, 848736), (2016, 835685), (2105, 800352), (2382, 707280), (2520, 668548), (2526, 666960), (2779, 606240), (2947, 571680), (3176, 530460), (3360, 501411), (3368, 500220), (3573, 471520), (3789, 444640), (3970, 424368), (4210, 400176), (4764, 353640), (5040, 334274), (5052, 333480), (5558, 303120), (5894, 285840), (5955, 282912), (6315, 266784), (6352, 265230), (6736, 250110), (7146, 235760), (7578, 222320), (7940, 212184), (8337, 202080), (8420, 200088), (8841, 190560), (9528, 176820), (10080, 167137), (10104, 166740), (11116, 151560), (11788, 142920), (11910, 141456), (12630, 133392), (12704, 132615), (13472, 125055), (13895, 121248), (14292, 117880), (14735, 114336), (15156, 111160), (15880, 106092), (16674, 101040), (16840, 100044), (17682, 95280), (17865, 94304), (18945, 88928), (19056, 88410), (20208, 83370), (22232, 75780), (23576, 71460), (23820, 70728), (25011, 67360), (25260, 66696), (26523, 63520), (27790, 60624), (28584, 58940), (29470, 57168), (30312, 55580), (31760, 53046), (33348, 50520), (33680, 50022), (35364, 47640), (35730, 47152), (37890, 44464), (38112, 44205), (40416, 41685)]