440993970

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{60493}}^1$

素因数の和:60518

約数の個数: 56

約数和(自身を含む): 1190158956

約数和(自身を除く): 749164986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 60493, 120986, 181479, 302465, 362958, 544437, 604930, 907395, 1088874, 1633311, 1814790, 2722185, 3266622, 4899933, 5444370, 8166555, 9799866, 14699799, 16333110, 24499665, 29399598, 44099397, 48999330, 73498995, 88198794, 146997990, 220496985, 440993970]

約数ペア:

[(1, 440993970), (2, 220496985), (3, 146997990), (5, 88198794), (6, 73498995), (9, 48999330), (10, 44099397), (15, 29399598), (18, 24499665), (27, 16333110), (30, 14699799), (45, 9799866), (54, 8166555), (81, 5444370), (90, 4899933), (135, 3266622), (162, 2722185), (243, 1814790), (270, 1633311), (405, 1088874), (486, 907395), (729, 604930), (810, 544437), (1215, 362958), (1458, 302465), (2430, 181479), (3645, 120986), (7290, 60493)]