13162520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1668

約数の個数: 64

約数和(自身を含む): 35035200

約数和(自身を除く): 21872680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1621, 1624, 2030, 3242, 4060, 6484, 8105, 8120, 11347, 12968, 16210, 22694, 32420, 45388, 47009, 56735, 64840, 90776, 94018, 113470, 188036, 226940, 235045, 329063, 376072, 453880, 470090, 658126, 940180, 1316252, 1645315, 1880360, 2632504, 3290630, 6581260, 13162520]

約数ペア:

[(1, 13162520), (2, 6581260), (4, 3290630), (5, 2632504), (7, 1880360), (8, 1645315), (10, 1316252), (14, 940180), (20, 658126), (28, 470090), (29, 453880), (35, 376072), (40, 329063), (56, 235045), (58, 226940), (70, 188036), (116, 113470), (140, 94018), (145, 90776), (203, 64840), (232, 56735), (280, 47009), (290, 45388), (406, 32420), (580, 22694), (812, 16210), (1015, 12968), (1160, 11347), (1621, 8120), (1624, 8105), (2030, 6484), (3242, 4060)]