1278952680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{18731}}^1$

素因数の和:19314

約数の個数: 64

約数和(自身を含む): 3843806400

約数和(自身を除く): 2564853720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 569, 1138, 1707, 2276, 2845, 3414, 4552, 5690, 6828, 8535, 11380, 13656, 17070, 18731, 22760, 34140, 37462, 56193, 68280, 74924, 93655, 112386, 149848, 187310, 224772, 280965, 374620, 449544, 561930, 749240, 1123860, 2247720, 10657939, 21315878, 31973817, 42631756, 53289695, 63947634, 85263512, 106579390, 127895268, 159869085, 213158780, 255790536, 319738170, 426317560, 639476340, 1278952680]

約数ペア:

[(1, 1278952680), (2, 639476340), (3, 426317560), (4, 319738170), (5, 255790536), (6, 213158780), (8, 159869085), (10, 127895268), (12, 106579390), (15, 85263512), (20, 63947634), (24, 53289695), (30, 42631756), (40, 31973817), (60, 21315878), (120, 10657939), (569, 2247720), (1138, 1123860), (1707, 749240), (2276, 561930), (2845, 449544), (3414, 374620), (4552, 280965), (5690, 224772), (6828, 187310), (8535, 149848), (11380, 112386), (13656, 93655), (17070, 74924), (18731, 68280), (22760, 56193), (34140, 37462)]