15262920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42397}}^1$

素因数の和:42414

約数の個数: 48

約数和(自身を含む): 49605660

約数和(自身を除く): 34342740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 42397, 84794, 127191, 169588, 211985, 254382, 339176, 381573, 423970, 508764, 635955, 763146, 847940, 1017528, 1271910, 1526292, 1695880, 1907865, 2543820, 3052584, 3815730, 5087640, 7631460, 15262920]

約数ペア:

[(1, 15262920), (2, 7631460), (3, 5087640), (4, 3815730), (5, 3052584), (6, 2543820), (8, 1907865), (9, 1695880), (10, 1526292), (12, 1271910), (15, 1017528), (18, 847940), (20, 763146), (24, 635955), (30, 508764), (36, 423970), (40, 381573), (45, 339176), (60, 254382), (72, 211985), (90, 169588), (120, 127191), (180, 84794), (360, 42397)]