477470880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{331577}}^1$

素因数の和:331598

約数の個数: 72

約数和(自身を含む): 1629374292

約数和(自身を除く): 1151903412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 331577, 663154, 994731, 1326308, 1657885, 1989462, 2652616, 2984193, 3315770, 3978924, 4973655, 5305232, 5968386, 6631540, 7957848, 9947310, 10610464, 11936772, 13263080, 14920965, 15915696, 19894620, 23873544, 26526160, 29841930, 31831392, 39789240, 47747088, 53052320, 59683860, 79578480, 95494176, 119367720, 159156960, 238735440, 477470880]

約数ペア:

[(1, 477470880), (2, 238735440), (3, 159156960), (4, 119367720), (5, 95494176), (6, 79578480), (8, 59683860), (9, 53052320), (10, 47747088), (12, 39789240), (15, 31831392), (16, 29841930), (18, 26526160), (20, 23873544), (24, 19894620), (30, 15915696), (32, 14920965), (36, 13263080), (40, 11936772), (45, 10610464), (48, 9947310), (60, 7957848), (72, 6631540), (80, 5968386), (90, 5305232), (96, 4973655), (120, 3978924), (144, 3315770), (160, 2984193), (180, 2652616), (240, 1989462), (288, 1657885), (360, 1326308), (480, 994731), (720, 663154), (1440, 331577)]