81745963680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{170304091}}^1$

素因数の和:170304109

約数の個数: 48

約数和(自身を含む): 257499787104

約数和(自身を除く): 175753823424

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, 170304091, 340608182, 510912273, 681216364, 851520455, 1021824546, 1362432728, 1703040910, 2043649092, 2554561365, 2724865456, 3406081820, 4087298184, 5109122730, 5449730912, 6812163640, 8174596368, 10218245460, 13624327280, 16349192736, 20436490920, 27248654560, 40872981840, 81745963680]

約数ペア:

[(1, 81745963680), (2, 40872981840), (3, 27248654560), (4, 20436490920), (5, 16349192736), (6, 13624327280), (8, 10218245460), (10, 8174596368), (12, 6812163640), (15, 5449730912), (16, 5109122730), (20, 4087298184), (24, 3406081820), (30, 2724865456), (32, 2554561365), (40, 2043649092), (48, 1703040910), (60, 1362432728), (80, 1021824546), (96, 851520455), (120, 681216364), (160, 510912273), (240, 340608182), (480, 170304091)]