72303480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{200843}}^1$

素因数の和:200860

約数の個数: 48

約数和(自身を含む): 234987480

約数和(自身を除く): 162684000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 200843, 401686, 602529, 803372, 1004215, 1205058, 1606744, 1807587, 2008430, 2410116, 3012645, 3615174, 4016860, 4820232, 6025290, 7230348, 8033720, 9037935, 12050580, 14460696, 18075870, 24101160, 36151740, 72303480]

約数ペア:

[(1, 72303480), (2, 36151740), (3, 24101160), (4, 18075870), (5, 14460696), (6, 12050580), (8, 9037935), (9, 8033720), (10, 7230348), (12, 6025290), (15, 4820232), (18, 4016860), (20, 3615174), (24, 3012645), (30, 2410116), (36, 2008430), (40, 1807587), (45, 1606744), (60, 1205058), (72, 1004215), (90, 803372), (120, 602529), (180, 401686), (360, 200843)]