72943320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{607861}}^1$

素因数の和:607875

約数の個数: 32

約数和(自身を含む): 218830320

約数和(自身を除く): 145887000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 607861, 1215722, 1823583, 2431444, 3039305, 3647166, 4862888, 6078610, 7294332, 9117915, 12157220, 14588664, 18235830, 24314440, 36471660, 72943320]

約数ペア:

[(1, 72943320), (2, 36471660), (3, 24314440), (4, 18235830), (5, 14588664), (6, 12157220), (8, 9117915), (10, 7294332), (12, 6078610), (15, 4862888), (20, 3647166), (24, 3039305), (30, 2431444), (40, 1823583), (60, 1215722), (120, 607861)]