72112920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54631}}^1$

素因数の和:54656

約数の個数: 64

約数和(自身を含む): 236010240

約数和(自身を除く): 163897320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 54631, 109262, 163893, 218524, 273155, 327786, 437048, 546310, 600941, 655572, 819465, 1092620, 1201882, 1311144, 1638930, 1802823, 2185240, 2403764, 3004705, 3277860, 3605646, 4807528, 6009410, 6555720, 7211292, 9014115, 12018820, 14422584, 18028230, 24037640, 36056460, 72112920]

約数ペア:

[(1, 72112920), (2, 36056460), (3, 24037640), (4, 18028230), (5, 14422584), (6, 12018820), (8, 9014115), (10, 7211292), (11, 6555720), (12, 6009410), (15, 4807528), (20, 3605646), (22, 3277860), (24, 3004705), (30, 2403764), (33, 2185240), (40, 1802823), (44, 1638930), (55, 1311144), (60, 1201882), (66, 1092620), (88, 819465), (110, 655572), (120, 600941), (132, 546310), (165, 437048), (220, 327786), (264, 273155), (330, 218524), (440, 163893), (660, 109262), (1320, 54631)]