2705376240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{25561}}^1$

素因数の和:25597

約数の個数: 240

約数和(自身を含む): 10840332960

約数和(自身を除く): 8134956720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 10584, 11760, 13230, 15120, 17640, 21168, 25561, 26460, 35280, 51122, 52920, 76683, 102244, 105840, 127805, 153366, 178927, 204488, 230049, 255610, 306732, 357854, 383415, 408976, 460098, 511220, 536781, 613464, 690147, 715708, 766830, 894635, 920196, 1022440, 1073562, 1150245, 1226928, 1252489, 1380294, 1431416, 1533660, 1610343, 1789270, 1840392, 2044880, 2147124, 2300490, 2504978, 2683905, 2760588, 2862832, 3067320, 3220686, 3450735, 3578540, 3680784, 3757467, 4294248, 4600980, 4831029, 5009956, 5367810, 5521176, 6134640, 6262445, 6441372, 6901470, 7157080, 7514934, 8051715, 8588496, 9201960, 9662058, 10019912, 10735620, 11042352, 11272401, 12524890, 12882744, 13802940, 14314160, 15029868, 16103430, 18403920, 18787335, 19324116, 20039824, 21471240, 22544802, 24155145, 25049780, 25765488, 27605880, 30059736, 32206860, 33817203, 37574670, 38648232, 42942480, 45089604, 48310290, 50099560, 55211760, 56362005, 60119472, 64413720, 67634406, 75149340, 77296464, 90179208, 96620580, 100199120, 112724010, 128827440, 135268812, 150298680, 169086015, 180358416, 193241160, 225448020, 270537624, 300597360, 338172030, 386482320, 450896040, 541075248, 676344060, 901792080, 1352688120, 2705376240]

約数ペア:

[(1, 2705376240), (2, 1352688120), (3, 901792080), (4, 676344060), (5, 541075248), (6, 450896040), (7, 386482320), (8, 338172030), (9, 300597360), (10, 270537624), (12, 225448020), (14, 193241160), (15, 180358416), (16, 169086015), (18, 150298680), (20, 135268812), (21, 128827440), (24, 112724010), (27, 100199120), (28, 96620580), (30, 90179208), (35, 77296464), (36, 75149340), (40, 67634406), (42, 64413720), (45, 60119472), (48, 56362005), (49, 55211760), (54, 50099560), (56, 48310290), (60, 45089604), (63, 42942480), (70, 38648232), (72, 37574670), (80, 33817203), (84, 32206860), (90, 30059736), (98, 27605880), (105, 25765488), (108, 25049780), (112, 24155145), (120, 22544802), (126, 21471240), (135, 20039824), (140, 19324116), (144, 18787335), (147, 18403920), (168, 16103430), (180, 15029868), (189, 14314160), (196, 13802940), (210, 12882744), (216, 12524890), (240, 11272401), (245, 11042352), (252, 10735620), (270, 10019912), (280, 9662058), (294, 9201960), (315, 8588496), (336, 8051715), (360, 7514934), (378, 7157080), (392, 6901470), (420, 6441372), (432, 6262445), (441, 6134640), (490, 5521176), (504, 5367810), (540, 5009956), (560, 4831029), (588, 4600980), (630, 4294248), (720, 3757467), (735, 3680784), (756, 3578540), (784, 3450735), (840, 3220686), (882, 3067320), (945, 2862832), (980, 2760588), (1008, 2683905), (1080, 2504978), (1176, 2300490), (1260, 2147124), (1323, 2044880), (1470, 1840392), (1512, 1789270), (1680, 1610343), (1764, 1533660), (1890, 1431416), (1960, 1380294), (2160, 1252489), (2205, 1226928), (2352, 1150245), (2520, 1073562), (2646, 1022440), (2940, 920196), (3024, 894635), (3528, 766830), (3780, 715708), (3920, 690147), (4410, 613464), (5040, 536781), (5292, 511220), (5880, 460098), (6615, 408976), (7056, 383415), (7560, 357854), (8820, 306732), (10584, 255610), (11760, 230049), (13230, 204488), (15120, 178927), (17640, 153366), (21168, 127805), (25561, 105840), (26460, 102244), (35280, 76683), (51122, 52920)]