69972960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{145777}}^1$

素因数の和:145795

約数の個数: 48

約数和(自身を含む): 220416336

約数和(自身を除く): 150443376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 145777, 291554, 437331, 583108, 728885, 874662, 1166216, 1457770, 1749324, 2186655, 2332432, 2915540, 3498648, 4373310, 4664864, 5831080, 6997296, 8746620, 11662160, 13994592, 17493240, 23324320, 34986480, 69972960]

約数ペア:

[(1, 69972960), (2, 34986480), (3, 23324320), (4, 17493240), (5, 13994592), (6, 11662160), (8, 8746620), (10, 6997296), (12, 5831080), (15, 4664864), (16, 4373310), (20, 3498648), (24, 2915540), (30, 2332432), (32, 2186655), (40, 1749324), (48, 1457770), (60, 1166216), (80, 874662), (96, 728885), (120, 583108), (160, 437331), (240, 291554), (480, 145777)]