90404880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{376687}}^1$

素因数の和:376703

約数の個数: 40

約数和(自身を含む): 280255872

約数和(自身を除く): 189850992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 376687, 753374, 1130061, 1506748, 1883435, 2260122, 3013496, 3766870, 4520244, 5650305, 6026992, 7533740, 9040488, 11300610, 15067480, 18080976, 22601220, 30134960, 45202440, 90404880]

約数ペア:

[(1, 90404880), (2, 45202440), (3, 30134960), (4, 22601220), (5, 18080976), (6, 15067480), (8, 11300610), (10, 9040488), (12, 7533740), (15, 6026992), (16, 5650305), (20, 4520244), (24, 3766870), (30, 3013496), (40, 2260122), (48, 1883435), (60, 1506748), (80, 1130061), (120, 753374), (240, 376687)]