74752960

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2957}}^1$

素因数の和:3053

約数の個数: 56

約数和(自身を含む): 180319680

約数和(自身を除く): 105566720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 2957, 3160, 5056, 5914, 6320, 11828, 12640, 14785, 23656, 25280, 29570, 47312, 59140, 94624, 118280, 189248, 233603, 236560, 467206, 473120, 934412, 946240, 1168015, 1868824, 2336030, 3737648, 4672060, 7475296, 9344120, 14950592, 18688240, 37376480, 74752960]

約数ペア:

[(1, 74752960), (2, 37376480), (4, 18688240), (5, 14950592), (8, 9344120), (10, 7475296), (16, 4672060), (20, 3737648), (32, 2336030), (40, 1868824), (64, 1168015), (79, 946240), (80, 934412), (158, 473120), (160, 467206), (316, 236560), (320, 233603), (395, 189248), (632, 118280), (790, 94624), (1264, 59140), (1580, 47312), (2528, 29570), (2957, 25280), (3160, 23656), (5056, 14785), (5914, 12640), (6320, 11828)]