621150480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20063}}^1$

素因数の和:20125

約数の個数: 120

約数和(自身を含む): 2134649088

約数和(自身を除く): 1513498608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 20063, 30960, 40126, 60189, 80252, 100315, 120378, 160504, 180567, 200630, 240756, 300945, 321008, 361134, 401260, 481512, 601890, 722268, 802520, 862709, 902835, 963024, 1203780, 1444536, 1605040, 1725418, 1805670, 2407560, 2588127, 2889072, 3450836, 3611340, 4313545, 4815120, 5176254, 6901672, 7222680, 7764381, 8627090, 10352508, 12940635, 13803344, 14445360, 15528762, 17254180, 20705016, 25881270, 31057524, 34508360, 38821905, 41410032, 51762540, 62115048, 69016720, 77643810, 103525080, 124230096, 155287620, 207050160, 310575240, 621150480]

約数ペア:

[(1, 621150480), (2, 310575240), (3, 207050160), (4, 155287620), (5, 124230096), (6, 103525080), (8, 77643810), (9, 69016720), (10, 62115048), (12, 51762540), (15, 41410032), (16, 38821905), (18, 34508360), (20, 31057524), (24, 25881270), (30, 20705016), (36, 17254180), (40, 15528762), (43, 14445360), (45, 13803344), (48, 12940635), (60, 10352508), (72, 8627090), (80, 7764381), (86, 7222680), (90, 6901672), (120, 5176254), (129, 4815120), (144, 4313545), (172, 3611340), (180, 3450836), (215, 2889072), (240, 2588127), (258, 2407560), (344, 1805670), (360, 1725418), (387, 1605040), (430, 1444536), (516, 1203780), (645, 963024), (688, 902835), (720, 862709), (774, 802520), (860, 722268), (1032, 601890), (1290, 481512), (1548, 401260), (1720, 361134), (1935, 321008), (2064, 300945), (2580, 240756), (3096, 200630), (3440, 180567), (3870, 160504), (5160, 120378), (6192, 100315), (7740, 80252), (10320, 60189), (15480, 40126), (20063, 30960)]