1216632720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{5741}}^1$

素因数の和:6640

約数の個数: 80

約数和(自身を含む): 3776490432

約数和(自身を除く): 2559857712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 883, 1766, 2649, 3532, 4415, 5298, 5741, 7064, 8830, 10596, 11482, 13245, 14128, 17223, 17660, 21192, 22964, 26490, 28705, 34446, 35320, 42384, 45928, 52980, 57410, 68892, 70640, 86115, 91856, 105960, 114820, 137784, 172230, 211920, 229640, 275568, 344460, 459280, 688920, 1377840, 5069303, 10138606, 15207909, 20277212, 25346515, 30415818, 40554424, 50693030, 60831636, 76039545, 81108848, 101386060, 121663272, 152079090, 202772120, 243326544, 304158180, 405544240, 608316360, 1216632720]

約数ペア:

[(1, 1216632720), (2, 608316360), (3, 405544240), (4, 304158180), (5, 243326544), (6, 202772120), (8, 152079090), (10, 121663272), (12, 101386060), (15, 81108848), (16, 76039545), (20, 60831636), (24, 50693030), (30, 40554424), (40, 30415818), (48, 25346515), (60, 20277212), (80, 15207909), (120, 10138606), (240, 5069303), (883, 1377840), (1766, 688920), (2649, 459280), (3532, 344460), (4415, 275568), (5298, 229640), (5741, 211920), (7064, 172230), (8830, 137784), (10596, 114820), (11482, 105960), (13245, 91856), (14128, 86115), (17223, 70640), (17660, 68892), (21192, 57410), (22964, 52980), (26490, 45928), (28705, 42384), (34446, 35320)]