73870560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1257

約数の個数: 144

約数和(自身を含む): 258161904

約数和(自身を除く): 184291344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1193, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2386, 2580, 3096, 3440, 3579, 3870, 4128, 4772, 5160, 5965, 6192, 6880, 7158, 7740, 9544, 10320, 10737, 11930, 12384, 14316, 15480, 17895, 19088, 20640, 21474, 23860, 28632, 30960, 35790, 38176, 42948, 47720, 51299, 53685, 57264, 61920, 71580, 85896, 95440, 102598, 107370, 114528, 143160, 153897, 171792, 190880, 205196, 214740, 256495, 286320, 307794, 343584, 410392, 429480, 461691, 512990, 572640, 615588, 769485, 820784, 858960, 923382, 1025980, 1231176, 1538970, 1641568, 1717920, 1846764, 2051960, 2308455, 2462352, 3077940, 3693528, 4103920, 4616910, 4924704, 6155880, 7387056, 8207840, 9233820, 12311760, 14774112, 18467640, 24623520, 36935280, 73870560]

約数ペア:

[(1, 73870560), (2, 36935280), (3, 24623520), (4, 18467640), (5, 14774112), (6, 12311760), (8, 9233820), (9, 8207840), (10, 7387056), (12, 6155880), (15, 4924704), (16, 4616910), (18, 4103920), (20, 3693528), (24, 3077940), (30, 2462352), (32, 2308455), (36, 2051960), (40, 1846764), (43, 1717920), (45, 1641568), (48, 1538970), (60, 1231176), (72, 1025980), (80, 923382), (86, 858960), (90, 820784), (96, 769485), (120, 615588), (129, 572640), (144, 512990), (160, 461691), (172, 429480), (180, 410392), (215, 343584), (240, 307794), (258, 286320), (288, 256495), (344, 214740), (360, 205196), (387, 190880), (430, 171792), (480, 153897), (516, 143160), (645, 114528), (688, 107370), (720, 102598), (774, 95440), (860, 85896), (1032, 71580), (1193, 61920), (1290, 57264), (1376, 53685), (1440, 51299), (1548, 47720), (1720, 42948), (1935, 38176), (2064, 35790), (2386, 30960), (2580, 28632), (3096, 23860), (3440, 21474), (3579, 20640), (3870, 19088), (4128, 17895), (4772, 15480), (5160, 14316), (5965, 12384), (6192, 11930), (6880, 10737), (7158, 10320), (7740, 9544)]