25219680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{52541}}^1$

素因数の和:52559

約数の個数: 48

約数和(自身を含む): 79443504

約数和(自身を除く): 54223824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 52541, 105082, 157623, 210164, 262705, 315246, 420328, 525410, 630492, 788115, 840656, 1050820, 1260984, 1576230, 1681312, 2101640, 2521968, 3152460, 4203280, 5043936, 6304920, 8406560, 12609840, 25219680]

約数ペア:

[(1, 25219680), (2, 12609840), (3, 8406560), (4, 6304920), (5, 5043936), (6, 4203280), (8, 3152460), (10, 2521968), (12, 2101640), (15, 1681312), (16, 1576230), (20, 1260984), (24, 1050820), (30, 840656), (32, 788115), (40, 630492), (48, 525410), (60, 420328), (80, 315246), (96, 262705), (120, 210164), (160, 157623), (240, 105082), (480, 52541)]