24564420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 74954880

約数和(自身を除く): 50390460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 571, 717, 956, 1142, 1195, 1434, 1713, 2151, 2284, 2390, 2855, 2868, 3426, 3585, 4302, 4780, 5139, 5710, 6852, 7170, 8565, 8604, 10278, 10755, 11420, 14340, 17130, 20556, 21510, 25695, 34260, 43020, 51390, 102780, 136469, 272938, 409407, 545876, 682345, 818814, 1228221, 1364690, 1637628, 2047035, 2456442, 2729380, 4094070, 4912884, 6141105, 8188140, 12282210, 24564420]

約数ペア:

[(1, 24564420), (2, 12282210), (3, 8188140), (4, 6141105), (5, 4912884), (6, 4094070), (9, 2729380), (10, 2456442), (12, 2047035), (15, 1637628), (18, 1364690), (20, 1228221), (30, 818814), (36, 682345), (45, 545876), (60, 409407), (90, 272938), (180, 136469), (239, 102780), (478, 51390), (571, 43020), (717, 34260), (956, 25695), (1142, 21510), (1195, 20556), (1434, 17130), (1713, 14340), (2151, 11420), (2284, 10755), (2390, 10278), (2855, 8604), (2868, 8565), (3426, 7170), (3585, 6852), (4302, 5710), (4780, 5139)]