89264520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{247957}}^1$

素因数の和:247974

約数の個数: 48

約数和(自身を含む): 290110860

約数和(自身を除く): 200846340

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, 247957, 495914, 743871, 991828, 1239785, 1487742, 1983656, 2231613, 2479570, 2975484, 3719355, 4463226, 4959140, 5950968, 7438710, 8926452, 9918280, 11158065, 14877420, 17852904, 22316130, 29754840, 44632260, 89264520]

約数ペア:

[(1, 89264520), (2, 44632260), (3, 29754840), (4, 22316130), (5, 17852904), (6, 14877420), (8, 11158065), (9, 9918280), (10, 8926452), (12, 7438710), (15, 5950968), (18, 4959140), (20, 4463226), (24, 3719355), (30, 2975484), (36, 2479570), (40, 2231613), (45, 1983656), (60, 1487742), (72, 1239785), (90, 991828), (120, 743871), (180, 495914), (360, 247957)]