1520389080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{797}}^1$

素因数の和:1578

約数の個数: 192

約数和(自身を含む): 5661714240

約数和(自身を除く): 4141325160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 757, 797, 840, 1260, 1514, 1594, 2271, 2391, 2520, 3028, 3188, 3785, 3985, 4542, 4782, 5299, 5579, 6056, 6376, 6813, 7173, 7570, 7970, 9084, 9564, 10598, 11158, 11355, 11955, 13626, 14346, 15140, 15897, 15940, 16737, 18168, 19128, 21196, 22316, 22710, 23910, 26495, 27252, 27895, 28692, 30280, 31794, 31880, 33474, 34065, 35865, 42392, 44632, 45420, 47691, 47820, 50211, 52990, 54504, 55790, 57384, 63588, 66948, 68130, 71730, 79485, 83685, 90840, 95382, 95640, 100422, 105980, 111580, 127176, 133896, 136260, 143460, 158970, 167370, 190764, 200844, 211960, 223160, 238455, 251055, 272520, 286920, 317940, 334740, 381528, 401688, 476910, 502110, 603329, 635880, 669480, 953820, 1004220, 1206658, 1809987, 1907640, 2008440, 2413316, 3016645, 3619974, 4223303, 4826632, 5429961, 6033290, 7239948, 8446606, 9049935, 10859922, 12066580, 12669909, 14479896, 16893212, 18099870, 21116515, 21719844, 24133160, 25339818, 27149805, 33786424, 36199740, 38009727, 42233030, 43439688, 50679636, 54299610, 63349545, 72399480, 76019454, 84466060, 101359272, 108599220, 126699090, 152038908, 168932120, 190048635, 217198440, 253398180, 304077816, 380097270, 506796360, 760194540, 1520389080]

約数ペア:

[(1, 1520389080), (2, 760194540), (3, 506796360), (4, 380097270), (5, 304077816), (6, 253398180), (7, 217198440), (8, 190048635), (9, 168932120), (10, 152038908), (12, 126699090), (14, 108599220), (15, 101359272), (18, 84466060), (20, 76019454), (21, 72399480), (24, 63349545), (28, 54299610), (30, 50679636), (35, 43439688), (36, 42233030), (40, 38009727), (42, 36199740), (45, 33786424), (56, 27149805), (60, 25339818), (63, 24133160), (70, 21719844), (72, 21116515), (84, 18099870), (90, 16893212), (105, 14479896), (120, 12669909), (126, 12066580), (140, 10859922), (168, 9049935), (180, 8446606), (210, 7239948), (252, 6033290), (280, 5429961), (315, 4826632), (360, 4223303), (420, 3619974), (504, 3016645), (630, 2413316), (757, 2008440), (797, 1907640), (840, 1809987), (1260, 1206658), (1514, 1004220), (1594, 953820), (2271, 669480), (2391, 635880), (2520, 603329), (3028, 502110), (3188, 476910), (3785, 401688), (3985, 381528), (4542, 334740), (4782, 317940), (5299, 286920), (5579, 272520), (6056, 251055), (6376, 238455), (6813, 223160), (7173, 211960), (7570, 200844), (7970, 190764), (9084, 167370), (9564, 158970), (10598, 143460), (11158, 136260), (11355, 133896), (11955, 127176), (13626, 111580), (14346, 105980), (15140, 100422), (15897, 95640), (15940, 95382), (16737, 90840), (18168, 83685), (19128, 79485), (21196, 71730), (22316, 68130), (22710, 66948), (23910, 63588), (26495, 57384), (27252, 55790), (27895, 54504), (28692, 52990), (30280, 50211), (31794, 47820), (31880, 47691), (33474, 45420), (34065, 44632), (35865, 42392)]