6658860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8537}}^1$

素因数の和:8562

約数の個数: 48

約数和(自身を含む): 20081376

約数和(自身を除く): 13422516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 8537, 17074, 25611, 34148, 42685, 51222, 85370, 102444, 110981, 128055, 170740, 221962, 256110, 332943, 443924, 512220, 554905, 665886, 1109810, 1331772, 1664715, 2219620, 3329430, 6658860]

約数ペア:

[(1, 6658860), (2, 3329430), (3, 2219620), (4, 1664715), (5, 1331772), (6, 1109810), (10, 665886), (12, 554905), (13, 512220), (15, 443924), (20, 332943), (26, 256110), (30, 221962), (39, 170740), (52, 128055), (60, 110981), (65, 102444), (78, 85370), (130, 51222), (156, 42685), (195, 34148), (260, 25611), (390, 17074), (780, 8537)]