73770880

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1671

約数の個数: 64

約数和(自身を含む): 178887600

約数和(自身を除く): 105116720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1460, 1579, 2336, 2920, 3158, 4672, 5840, 6316, 7895, 9344, 11680, 12632, 15790, 23360, 25264, 31580, 46720, 50528, 63160, 101056, 115267, 126320, 202112, 230534, 252640, 461068, 505280, 576335, 922136, 1010560, 1152670, 1844272, 2305340, 3688544, 4610680, 7377088, 9221360, 14754176, 18442720, 36885440, 73770880]

約数ペア:

[(1, 73770880), (2, 36885440), (4, 18442720), (5, 14754176), (8, 9221360), (10, 7377088), (16, 4610680), (20, 3688544), (32, 2305340), (40, 1844272), (64, 1152670), (73, 1010560), (80, 922136), (128, 576335), (146, 505280), (160, 461068), (292, 252640), (320, 230534), (365, 202112), (584, 126320), (640, 115267), (730, 101056), (1168, 63160), (1460, 50528), (1579, 46720), (2336, 31580), (2920, 25264), (3158, 23360), (4672, 15790), (5840, 12632), (6316, 11680), (7895, 9344)]