73825680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2368

約数の個数: 80

約数和(自身を含む): 230610240

約数和(自身を除く): 156784560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2213, 2224, 2780, 3336, 4170, 4426, 5560, 6639, 6672, 8340, 8852, 11065, 11120, 13278, 16680, 17704, 22130, 26556, 33195, 33360, 35408, 44260, 53112, 66390, 88520, 106224, 132780, 177040, 265560, 307607, 531120, 615214, 922821, 1230428, 1538035, 1845642, 2460856, 3076070, 3691284, 4614105, 4921712, 6152140, 7382568, 9228210, 12304280, 14765136, 18456420, 24608560, 36912840, 73825680]

約数ペア:

[(1, 73825680), (2, 36912840), (3, 24608560), (4, 18456420), (5, 14765136), (6, 12304280), (8, 9228210), (10, 7382568), (12, 6152140), (15, 4921712), (16, 4614105), (20, 3691284), (24, 3076070), (30, 2460856), (40, 1845642), (48, 1538035), (60, 1230428), (80, 922821), (120, 615214), (139, 531120), (240, 307607), (278, 265560), (417, 177040), (556, 132780), (695, 106224), (834, 88520), (1112, 66390), (1390, 53112), (1668, 44260), (2085, 35408), (2213, 33360), (2224, 33195), (2780, 26556), (3336, 22130), (4170, 17704), (4426, 16680), (5560, 13278), (6639, 11120), (6672, 11065), (8340, 8852)]