80772180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{22817}}^1$

素因数の和:22888

約数の個数: 48

約数和(自身を含む): 230005440

約数和(自身を除く): 149233260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 22817, 45634, 68451, 91268, 114085, 136902, 228170, 273804, 342255, 456340, 684510, 1346203, 1369020, 2692406, 4038609, 5384812, 6731015, 8077218, 13462030, 16154436, 20193045, 26924060, 40386090, 80772180]

約数ペア:

[(1, 80772180), (2, 40386090), (3, 26924060), (4, 20193045), (5, 16154436), (6, 13462030), (10, 8077218), (12, 6731015), (15, 5384812), (20, 4038609), (30, 2692406), (59, 1369020), (60, 1346203), (118, 684510), (177, 456340), (236, 342255), (295, 273804), (354, 228170), (590, 136902), (708, 114085), (885, 91268), (1180, 68451), (1770, 45634), (3540, 22817)]