13901790420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{580693}}^1$

素因数の和:580734

約数の個数: 144

約数和(自身を含む): 50729427840

約数和(自身を除く): 36827637420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 580693, 1161386, 1742079, 2322772, 2903465, 3484158, 4064851, 5226237, 5806930, 6968316, 8129702, 8710395, 10452474, 11033167, 11613860, 12194553, 16259404, 17420790, 20324255, 20904948, 22066334, 24389106, 26131185, 33099501, 34841580, 36583659, 40648510, 44132668, 48778212, 52262370, 55165835, 60972765, 66199002, 73167318, 77232169, 81297020, 99298503, 104524740, 110331670, 121945530, 132398004, 146334636, 154464338, 165497505, 182918295, 198597006, 220663340, 231696507, 243891060, 308928676, 330995010, 365836590, 386160845, 397194012, 463393014, 496492515, 661990020, 695089521, 731673180, 772321690, 926786028, 992985030, 1158482535, 1390179042, 1544643380, 1985970060, 2316965070, 2780358084, 3475447605, 4633930140, 6950895210, 13901790420]

約数ペア:

[(1, 13901790420), (2, 6950895210), (3, 4633930140), (4, 3475447605), (5, 2780358084), (6, 2316965070), (7, 1985970060), (9, 1544643380), (10, 1390179042), (12, 1158482535), (14, 992985030), (15, 926786028), (18, 772321690), (19, 731673180), (20, 695089521), (21, 661990020), (28, 496492515), (30, 463393014), (35, 397194012), (36, 386160845), (38, 365836590), (42, 330995010), (45, 308928676), (57, 243891060), (60, 231696507), (63, 220663340), (70, 198597006), (76, 182918295), (84, 165497505), (90, 154464338), (95, 146334636), (105, 132398004), (114, 121945530), (126, 110331670), (133, 104524740), (140, 99298503), (171, 81297020), (180, 77232169), (190, 73167318), (210, 66199002), (228, 60972765), (252, 55165835), (266, 52262370), (285, 48778212), (315, 44132668), (342, 40648510), (380, 36583659), (399, 34841580), (420, 33099501), (532, 26131185), (570, 24389106), (630, 22066334), (665, 20904948), (684, 20324255), (798, 17420790), (855, 16259404), (1140, 12194553), (1197, 11613860), (1260, 11033167), (1330, 10452474), (1596, 8710395), (1710, 8129702), (1995, 6968316), (2394, 5806930), (2660, 5226237), (3420, 4064851), (3990, 3484158), (4788, 2903465), (5985, 2322772), (7980, 1742079), (11970, 1161386), (23940, 580693)]