90684660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12491}}^1$

素因数の和:12525

約数の個数: 72

約数和(自身を含む): 279121248

約数和(自身を除く): 188436588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 12491, 24982, 37473, 49964, 62455, 74946, 124910, 137401, 149892, 187365, 249820, 274802, 374730, 412203, 549604, 687005, 749460, 824406, 1374010, 1511411, 1648812, 2061015, 2748020, 3022822, 4122030, 4534233, 6045644, 7557055, 8244060, 9068466, 15114110, 18136932, 22671165, 30228220, 45342330, 90684660]

約数ペア:

[(1, 90684660), (2, 45342330), (3, 30228220), (4, 22671165), (5, 18136932), (6, 15114110), (10, 9068466), (11, 8244060), (12, 7557055), (15, 6045644), (20, 4534233), (22, 4122030), (30, 3022822), (33, 2748020), (44, 2061015), (55, 1648812), (60, 1511411), (66, 1374010), (110, 824406), (121, 749460), (132, 687005), (165, 549604), (220, 412203), (242, 374730), (330, 274802), (363, 249820), (484, 187365), (605, 149892), (660, 137401), (726, 124910), (1210, 74946), (1452, 62455), (1815, 49964), (2420, 37473), (3630, 24982), (7260, 12491)]