78920340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10357}}^1$

素因数の和:10496

約数の個数: 48

約数和(自身を含む): 222738432

約数和(自身を除く): 143818092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 10357, 20714, 31071, 41428, 51785, 62142, 103570, 124284, 155355, 207140, 310710, 621420, 1315339, 2630678, 3946017, 5261356, 6576695, 7892034, 13153390, 15784068, 19730085, 26306780, 39460170, 78920340]

約数ペア:

[(1, 78920340), (2, 39460170), (3, 26306780), (4, 19730085), (5, 15784068), (6, 13153390), (10, 7892034), (12, 6576695), (15, 5261356), (20, 3946017), (30, 2630678), (60, 1315339), (127, 621420), (254, 310710), (381, 207140), (508, 155355), (635, 124284), (762, 103570), (1270, 62142), (1524, 51785), (1905, 41428), (2540, 31071), (3810, 20714), (7620, 10357)]