281237280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{585911}}^1$

素因数の和:585929

約数の個数: 48

約数和(自身を含む): 885898944

約数和(自身を除く): 604661664

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, 585911, 1171822, 1757733, 2343644, 2929555, 3515466, 4687288, 5859110, 7030932, 8788665, 9374576, 11718220, 14061864, 17577330, 18749152, 23436440, 28123728, 35154660, 46872880, 56247456, 70309320, 93745760, 140618640, 281237280]

約数ペア:

[(1, 281237280), (2, 140618640), (3, 93745760), (4, 70309320), (5, 56247456), (6, 46872880), (8, 35154660), (10, 28123728), (12, 23436440), (15, 18749152), (16, 17577330), (20, 14061864), (24, 11718220), (30, 9374576), (32, 8788665), (40, 7030932), (48, 5859110), (60, 4687288), (80, 3515466), (96, 2929555), (120, 2343644), (160, 1757733), (240, 1171822), (480, 585911)]