74456960

素因数分解:

$2^7\times 5^1\times {\mathrm{317}}^1\times {\mathrm{367}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 179046720

約数和(自身を除く): 104589760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 317, 320, 367, 634, 640, 734, 1268, 1468, 1585, 1835, 2536, 2936, 3170, 3670, 5072, 5872, 6340, 7340, 10144, 11744, 12680, 14680, 20288, 23488, 25360, 29360, 40576, 46976, 50720, 58720, 101440, 116339, 117440, 202880, 232678, 234880, 465356, 581695, 930712, 1163390, 1861424, 2326780, 3722848, 4653560, 7445696, 9307120, 14891392, 18614240, 37228480, 74456960]

約数ペア:

[(1, 74456960), (2, 37228480), (4, 18614240), (5, 14891392), (8, 9307120), (10, 7445696), (16, 4653560), (20, 3722848), (32, 2326780), (40, 1861424), (64, 1163390), (80, 930712), (128, 581695), (160, 465356), (317, 234880), (320, 232678), (367, 202880), (634, 117440), (640, 116339), (734, 101440), (1268, 58720), (1468, 50720), (1585, 46976), (1835, 40576), (2536, 29360), (2936, 25360), (3170, 23488), (3670, 20288), (5072, 14680), (5872, 12680), (6340, 11744), (7340, 10144)]