7970670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 21695040

約数和(自身を除く): 13724370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 557, 795, 954, 1114, 1431, 1590, 1671, 2385, 2785, 2862, 3342, 4770, 5013, 5570, 7155, 8355, 10026, 14310, 15039, 16710, 25065, 29521, 30078, 50130, 59042, 75195, 88563, 147605, 150390, 177126, 265689, 295210, 442815, 531378, 797067, 885630, 1328445, 1594134, 2656890, 3985335, 7970670]

約数ペア:

[(1, 7970670), (2, 3985335), (3, 2656890), (5, 1594134), (6, 1328445), (9, 885630), (10, 797067), (15, 531378), (18, 442815), (27, 295210), (30, 265689), (45, 177126), (53, 150390), (54, 147605), (90, 88563), (106, 75195), (135, 59042), (159, 50130), (265, 30078), (270, 29521), (318, 25065), (477, 16710), (530, 15039), (557, 14310), (795, 10026), (954, 8355), (1114, 7155), (1431, 5570), (1590, 5013), (1671, 4770), (2385, 3342), (2785, 2862)]