142022040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1381}}^1$

素因数の和:2252

約数の個数: 64

約数和(自身を含む): 426872160

約数和(自身を除く): 284850120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 857, 1381, 1714, 2571, 2762, 3428, 4143, 4285, 5142, 5524, 6856, 6905, 8286, 8570, 10284, 11048, 12855, 13810, 16572, 17140, 20568, 20715, 25710, 27620, 33144, 34280, 41430, 51420, 55240, 82860, 102840, 165720, 1183517, 2367034, 3550551, 4734068, 5917585, 7101102, 9468136, 11835170, 14202204, 17752755, 23670340, 28404408, 35505510, 47340680, 71011020, 142022040]

約数ペア:

[(1, 142022040), (2, 71011020), (3, 47340680), (4, 35505510), (5, 28404408), (6, 23670340), (8, 17752755), (10, 14202204), (12, 11835170), (15, 9468136), (20, 7101102), (24, 5917585), (30, 4734068), (40, 3550551), (60, 2367034), (120, 1183517), (857, 165720), (1381, 102840), (1714, 82860), (2571, 55240), (2762, 51420), (3428, 41430), (4143, 34280), (4285, 33144), (5142, 27620), (5524, 25710), (6856, 20715), (6905, 20568), (8286, 17140), (8570, 16572), (10284, 13810), (11048, 12855)]