684039120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12781}}^1$

素因数の和:13020

約数の個数: 80

約数和(自身を含む): 2130196992

約数和(自身を除く): 1446157872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 3568, 4460, 5352, 6690, 8920, 10704, 12781, 13380, 17840, 25562, 26760, 38343, 51124, 53520, 63905, 76686, 102248, 127810, 153372, 191715, 204496, 255620, 306744, 383430, 511240, 613488, 766860, 1022480, 1533720, 2850163, 3067440, 5700326, 8550489, 11400652, 14250815, 17100978, 22801304, 28501630, 34201956, 42752445, 45602608, 57003260, 68403912, 85504890, 114006520, 136807824, 171009780, 228013040, 342019560, 684039120]

約数ペア:

[(1, 684039120), (2, 342019560), (3, 228013040), (4, 171009780), (5, 136807824), (6, 114006520), (8, 85504890), (10, 68403912), (12, 57003260), (15, 45602608), (16, 42752445), (20, 34201956), (24, 28501630), (30, 22801304), (40, 17100978), (48, 14250815), (60, 11400652), (80, 8550489), (120, 5700326), (223, 3067440), (240, 2850163), (446, 1533720), (669, 1022480), (892, 766860), (1115, 613488), (1338, 511240), (1784, 383430), (2230, 306744), (2676, 255620), (3345, 204496), (3568, 191715), (4460, 153372), (5352, 127810), (6690, 102248), (8920, 76686), (10704, 63905), (12781, 53520), (13380, 51124), (17840, 38343), (25562, 26760)]