254612640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{530443}}^1$

素因数の和:530461

約数の個数: 48

約数和(自身を含む): 802031328

約数和(自身を除く): 547418688

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, 530443, 1060886, 1591329, 2121772, 2652215, 3182658, 4243544, 5304430, 6365316, 7956645, 8487088, 10608860, 12730632, 15913290, 16974176, 21217720, 25461264, 31826580, 42435440, 50922528, 63653160, 84870880, 127306320, 254612640]

約数ペア:

[(1, 254612640), (2, 127306320), (3, 84870880), (4, 63653160), (5, 50922528), (6, 42435440), (8, 31826580), (10, 25461264), (12, 21217720), (15, 16974176), (16, 15913290), (20, 12730632), (24, 10608860), (30, 8487088), (32, 7956645), (40, 6365316), (48, 5304430), (60, 4243544), (80, 3182658), (96, 2652215), (120, 2121772), (160, 1591329), (240, 1060886), (480, 530443)]