1245634860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{132233}}^1$

素因数の和:132402

約数の個数: 48

約数和(自身を含む): 3510019296

約数和(自身を除く): 2264384436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 132233, 264466, 396699, 528932, 661165, 793398, 1322330, 1586796, 1983495, 2644660, 3966990, 7933980, 20760581, 41521162, 62281743, 83042324, 103802905, 124563486, 207605810, 249126972, 311408715, 415211620, 622817430, 1245634860]

約数ペア:

[(1, 1245634860), (2, 622817430), (3, 415211620), (4, 311408715), (5, 249126972), (6, 207605810), (10, 124563486), (12, 103802905), (15, 83042324), (20, 62281743), (30, 41521162), (60, 20760581), (157, 7933980), (314, 3966990), (471, 2644660), (628, 1983495), (785, 1586796), (942, 1322330), (1570, 793398), (1884, 661165), (2355, 528932), (3140, 396699), (4710, 264466), (9420, 132233)]