31336080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2213}}^1$

素因数の和:2288

約数の個数: 80

約数和(自身を含む): 98832960

約数和(自身を除く): 67496880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2213, 2360, 2832, 3540, 4426, 4720, 6639, 7080, 8852, 11065, 13278, 14160, 17704, 22130, 26556, 33195, 35408, 44260, 53112, 66390, 88520, 106224, 130567, 132780, 177040, 261134, 265560, 391701, 522268, 531120, 652835, 783402, 1044536, 1305670, 1566804, 1958505, 2089072, 2611340, 3133608, 3917010, 5222680, 6267216, 7834020, 10445360, 15668040, 31336080]

約数ペア:

[(1, 31336080), (2, 15668040), (3, 10445360), (4, 7834020), (5, 6267216), (6, 5222680), (8, 3917010), (10, 3133608), (12, 2611340), (15, 2089072), (16, 1958505), (20, 1566804), (24, 1305670), (30, 1044536), (40, 783402), (48, 652835), (59, 531120), (60, 522268), (80, 391701), (118, 265560), (120, 261134), (177, 177040), (236, 132780), (240, 130567), (295, 106224), (354, 88520), (472, 66390), (590, 53112), (708, 44260), (885, 35408), (944, 33195), (1180, 26556), (1416, 22130), (1770, 17704), (2213, 14160), (2360, 13278), (2832, 11065), (3540, 8852), (4426, 7080), (4720, 6639)]