24915720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{523}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 75078720

約数和(自身を除く): 50163000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 523, 794, 1046, 1191, 1569, 1588, 1985, 2092, 2382, 2615, 3138, 3176, 3970, 4184, 4764, 5230, 5955, 6276, 7845, 7940, 9528, 10460, 11910, 12552, 15690, 15880, 20920, 23820, 31380, 47640, 62760, 207631, 415262, 622893, 830524, 1038155, 1245786, 1661048, 2076310, 2491572, 3114465, 4152620, 4983144, 6228930, 8305240, 12457860, 24915720]

約数ペア:

[(1, 24915720), (2, 12457860), (3, 8305240), (4, 6228930), (5, 4983144), (6, 4152620), (8, 3114465), (10, 2491572), (12, 2076310), (15, 1661048), (20, 1245786), (24, 1038155), (30, 830524), (40, 622893), (60, 415262), (120, 207631), (397, 62760), (523, 47640), (794, 31380), (1046, 23820), (1191, 20920), (1569, 15880), (1588, 15690), (1985, 12552), (2092, 11910), (2382, 10460), (2615, 9528), (3138, 7940), (3176, 7845), (3970, 6276), (4184, 5955), (4764, 5230)]