73886280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47363}}^1$

素因数の和:47390

約数の個数: 64

約数和(自身を含む): 238714560

約数和(自身を除く): 164828280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 47363, 94726, 142089, 189452, 236815, 284178, 378904, 473630, 568356, 615719, 710445, 947260, 1136712, 1231438, 1420890, 1847157, 1894520, 2462876, 2841780, 3078595, 3694314, 4925752, 5683560, 6157190, 7388628, 9235785, 12314380, 14777256, 18471570, 24628760, 36943140, 73886280]

約数ペア:

[(1, 73886280), (2, 36943140), (3, 24628760), (4, 18471570), (5, 14777256), (6, 12314380), (8, 9235785), (10, 7388628), (12, 6157190), (13, 5683560), (15, 4925752), (20, 3694314), (24, 3078595), (26, 2841780), (30, 2462876), (39, 1894520), (40, 1847157), (52, 1420890), (60, 1231438), (65, 1136712), (78, 947260), (104, 710445), (120, 615719), (130, 568356), (156, 473630), (195, 378904), (260, 284178), (312, 236815), (390, 189452), (520, 142089), (780, 94726), (1560, 47363)]