254108640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{529393}}^1$

素因数の和:529411

約数の個数: 48

約数和(自身を含む): 800443728

約数和(自身を除く): 546335088

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, 529393, 1058786, 1588179, 2117572, 2646965, 3176358, 4235144, 5293930, 6352716, 7940895, 8470288, 10587860, 12705432, 15881790, 16940576, 21175720, 25410864, 31763580, 42351440, 50821728, 63527160, 84702880, 127054320, 254108640]

約数ペア:

[(1, 254108640), (2, 127054320), (3, 84702880), (4, 63527160), (5, 50821728), (6, 42351440), (8, 31763580), (10, 25410864), (12, 21175720), (15, 16940576), (16, 15881790), (20, 12705432), (24, 10587860), (30, 8470288), (32, 7940895), (40, 6352716), (48, 5293930), (60, 4235144), (80, 3176358), (96, 2646965), (120, 2117572), (160, 1588179), (240, 1058786), (480, 529393)]