397364640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{827843}}^1$

素因数の和:827861

約数の個数: 48

約数和(自身を含む): 1251700128

約数和(自身を除く): 854335488

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, 827843, 1655686, 2483529, 3311372, 4139215, 4967058, 6622744, 8278430, 9934116, 12417645, 13245488, 16556860, 19868232, 24835290, 26490976, 33113720, 39736464, 49670580, 66227440, 79472928, 99341160, 132454880, 198682320, 397364640]

約数ペア:

[(1, 397364640), (2, 198682320), (3, 132454880), (4, 99341160), (5, 79472928), (6, 66227440), (8, 49670580), (10, 39736464), (12, 33113720), (15, 26490976), (16, 24835290), (20, 19868232), (24, 16556860), (30, 13245488), (32, 12417645), (40, 9934116), (48, 8278430), (60, 6622744), (80, 4967058), (96, 4139215), (120, 3311372), (160, 2483529), (240, 1655686), (480, 827843)]