74448120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{620401}}^1$

素因数の和:620415

約数の個数: 32

約数和(自身を含む): 223344720

約数和(自身を除く): 148896600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 620401, 1240802, 1861203, 2481604, 3102005, 3722406, 4963208, 6204010, 7444812, 9306015, 12408020, 14889624, 18612030, 24816040, 37224060, 74448120]

約数ペア:

[(1, 74448120), (2, 37224060), (3, 24816040), (4, 18612030), (5, 14889624), (6, 12408020), (8, 9306015), (10, 7444812), (12, 6204010), (15, 4963208), (20, 3722406), (24, 3102005), (30, 2481604), (40, 1861203), (60, 1240802), (120, 620401)]