180212640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{375443}}^1$

素因数の和:375461

約数の個数: 48

約数和(自身を含む): 567671328

約数和(自身を除く): 387458688

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, 375443, 750886, 1126329, 1501772, 1877215, 2252658, 3003544, 3754430, 4505316, 5631645, 6007088, 7508860, 9010632, 11263290, 12014176, 15017720, 18021264, 22526580, 30035440, 36042528, 45053160, 60070880, 90106320, 180212640]

約数ペア:

[(1, 180212640), (2, 90106320), (3, 60070880), (4, 45053160), (5, 36042528), (6, 30035440), (8, 22526580), (10, 18021264), (12, 15017720), (15, 12014176), (16, 11263290), (20, 9010632), (24, 7508860), (30, 6007088), (32, 5631645), (40, 4505316), (48, 3754430), (60, 3003544), (80, 2252658), (96, 1877215), (120, 1501772), (160, 1126329), (240, 750886), (480, 375443)]