91204920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{84449}}^1$

素因数の和:84469

約数の個数: 64

約数和(自身を含む): 304020000

約数和(自身を除く): 212815080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 84449, 168898, 253347, 337796, 422245, 506694, 675592, 760041, 844490, 1013388, 1266735, 1520082, 1688980, 2026776, 2280123, 2533470, 3040164, 3377960, 3800205, 4560246, 5066940, 6080328, 7600410, 9120492, 10133880, 11400615, 15200820, 18240984, 22801230, 30401640, 45602460, 91204920]

約数ペア:

[(1, 91204920), (2, 45602460), (3, 30401640), (4, 22801230), (5, 18240984), (6, 15200820), (8, 11400615), (9, 10133880), (10, 9120492), (12, 7600410), (15, 6080328), (18, 5066940), (20, 4560246), (24, 3800205), (27, 3377960), (30, 3040164), (36, 2533470), (40, 2280123), (45, 2026776), (54, 1688980), (60, 1520082), (72, 1266735), (90, 1013388), (108, 844490), (120, 760041), (135, 675592), (180, 506694), (216, 422245), (270, 337796), (360, 253347), (540, 168898), (1080, 84449)]