19627371120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1613}}^1\times {\mathrm{7243}}^1$

素因数の和:8879

約数の個数: 160

約数和(自身を含む): 69589688832

約数和(自身を除く): 49962317712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1613, 1680, 3226, 4839, 6452, 7243, 8065, 9678, 11291, 12904, 14486, 16130, 19356, 21729, 22582, 24195, 25808, 28972, 32260, 33873, 36215, 38712, 43458, 45164, 48390, 50701, 56455, 57944, 64520, 67746, 72430, 77424, 86916, 90328, 96780, 101402, 108645, 112910, 115888, 129040, 135492, 144860, 152103, 169365, 173832, 180656, 193560, 202804, 217290, 225820, 253505, 270984, 289720, 304206, 338730, 347664, 387120, 405608, 434580, 451640, 507010, 541968, 579440, 608412, 677460, 760515, 811216, 869160, 903280, 1014020, 1216824, 1354920, 1521030, 1738320, 2028040, 2433648, 2709840, 3042060, 4056080, 6084120, 11682959, 12168240, 23365918, 35048877, 46731836, 58414795, 70097754, 81780713, 93463672, 116829590, 140195508, 163561426, 175244385, 186927344, 233659180, 245342139, 280391016, 327122852, 350488770, 408903565, 467318360, 490684278, 560782032, 654245704, 700977540, 817807130, 934636720, 981368556, 1226710695, 1308491408, 1401955080, 1635614260, 1962737112, 2453421390, 2803910160, 3271228520, 3925474224, 4906842780, 6542457040, 9813685560, 19627371120]

約数ペア:

[(1, 19627371120), (2, 9813685560), (3, 6542457040), (4, 4906842780), (5, 3925474224), (6, 3271228520), (7, 2803910160), (8, 2453421390), (10, 1962737112), (12, 1635614260), (14, 1401955080), (15, 1308491408), (16, 1226710695), (20, 981368556), (21, 934636720), (24, 817807130), (28, 700977540), (30, 654245704), (35, 560782032), (40, 490684278), (42, 467318360), (48, 408903565), (56, 350488770), (60, 327122852), (70, 280391016), (80, 245342139), (84, 233659180), (105, 186927344), (112, 175244385), (120, 163561426), (140, 140195508), (168, 116829590), (210, 93463672), (240, 81780713), (280, 70097754), (336, 58414795), (420, 46731836), (560, 35048877), (840, 23365918), (1613, 12168240), (1680, 11682959), (3226, 6084120), (4839, 4056080), (6452, 3042060), (7243, 2709840), (8065, 2433648), (9678, 2028040), (11291, 1738320), (12904, 1521030), (14486, 1354920), (16130, 1216824), (19356, 1014020), (21729, 903280), (22582, 869160), (24195, 811216), (25808, 760515), (28972, 677460), (32260, 608412), (33873, 579440), (36215, 541968), (38712, 507010), (43458, 451640), (45164, 434580), (48390, 405608), (50701, 387120), (56455, 347664), (57944, 338730), (64520, 304206), (67746, 289720), (72430, 270984), (77424, 253505), (86916, 225820), (90328, 217290), (96780, 202804), (101402, 193560), (108645, 180656), (112910, 173832), (115888, 169365), (129040, 152103), (135492, 144860)]