245230320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1021793}}^1$

素因数の和:1021809

約数の個数: 40

約数和(自身を含む): 760214736

約数和(自身を除く): 514984416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1021793, 2043586, 3065379, 4087172, 5108965, 6130758, 8174344, 10217930, 12261516, 15326895, 16348688, 20435860, 24523032, 30653790, 40871720, 49046064, 61307580, 81743440, 122615160, 245230320]

約数ペア:

[(1, 245230320), (2, 122615160), (3, 81743440), (4, 61307580), (5, 49046064), (6, 40871720), (8, 30653790), (10, 24523032), (12, 20435860), (15, 16348688), (16, 15326895), (20, 12261516), (24, 10217930), (30, 8174344), (40, 6130758), (48, 5108965), (60, 4087172), (80, 3065379), (120, 2043586), (240, 1021793)]