1644997020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{5857}}^1$

素因数の和:6051

約数の個数: 96

約数和(自身を含む): 4786876416

約数和(自身を除く): 3141879396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 151, 155, 186, 302, 310, 372, 453, 465, 604, 620, 755, 906, 930, 1510, 1812, 1860, 2265, 3020, 4530, 4681, 5857, 9060, 9362, 11714, 14043, 17571, 18724, 23405, 23428, 28086, 29285, 35142, 46810, 56172, 58570, 70215, 70284, 87855, 93620, 117140, 140430, 175710, 181567, 280860, 351420, 363134, 544701, 726268, 884407, 907835, 1089402, 1768814, 1815670, 2178804, 2653221, 2723505, 3537628, 3631340, 4422035, 5306442, 5447010, 8844070, 10612884, 10894020, 13266105, 17688140, 26532210, 27416617, 53064420, 54833234, 82249851, 109666468, 137083085, 164499702, 274166170, 328999404, 411249255, 548332340, 822498510, 1644997020]

約数ペア:

[(1, 1644997020), (2, 822498510), (3, 548332340), (4, 411249255), (5, 328999404), (6, 274166170), (10, 164499702), (12, 137083085), (15, 109666468), (20, 82249851), (30, 54833234), (31, 53064420), (60, 27416617), (62, 26532210), (93, 17688140), (124, 13266105), (151, 10894020), (155, 10612884), (186, 8844070), (302, 5447010), (310, 5306442), (372, 4422035), (453, 3631340), (465, 3537628), (604, 2723505), (620, 2653221), (755, 2178804), (906, 1815670), (930, 1768814), (1510, 1089402), (1812, 907835), (1860, 884407), (2265, 726268), (3020, 544701), (4530, 363134), (4681, 351420), (5857, 280860), (9060, 181567), (9362, 175710), (11714, 140430), (14043, 117140), (17571, 93620), (18724, 87855), (23405, 70284), (23428, 70215), (28086, 58570), (29285, 56172), (35142, 46810)]