87258720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{181789}}^1$

素因数の和:181807

約数の個数: 48

約数和(自身を含む): 274866480

約数和(自身を除く): 187607760

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, 181789, 363578, 545367, 727156, 908945, 1090734, 1454312, 1817890, 2181468, 2726835, 2908624, 3635780, 4362936, 5453670, 5817248, 7271560, 8725872, 10907340, 14543120, 17451744, 21814680, 29086240, 43629360, 87258720]

約数ペア:

[(1, 87258720), (2, 43629360), (3, 29086240), (4, 21814680), (5, 17451744), (6, 14543120), (8, 10907340), (10, 8725872), (12, 7271560), (15, 5817248), (16, 5453670), (20, 4362936), (24, 3635780), (30, 2908624), (32, 2726835), (40, 2181468), (48, 1817890), (60, 1454312), (80, 1090734), (96, 908945), (120, 727156), (160, 545367), (240, 363578), (480, 181789)]