129893040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1051

約数の個数: 120

約数和(自身を含む): 438721920

約数和(自身を除く): 308828880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 360, 446, 669, 720, 809, 892, 1115, 1338, 1618, 1784, 2007, 2230, 2427, 2676, 3236, 3345, 3568, 4014, 4045, 4460, 4854, 5352, 6472, 6690, 7281, 8028, 8090, 8920, 9708, 10035, 10704, 12135, 12944, 13380, 14562, 16056, 16180, 17840, 19416, 20070, 24270, 26760, 29124, 32112, 32360, 36405, 38832, 40140, 48540, 53520, 58248, 64720, 72810, 80280, 97080, 116496, 145620, 160560, 180407, 194160, 291240, 360814, 541221, 582480, 721628, 902035, 1082442, 1443256, 1623663, 1804070, 2164884, 2706105, 2886512, 3247326, 3608140, 4329768, 5412210, 6494652, 7216280, 8118315, 8659536, 10824420, 12989304, 14432560, 16236630, 21648840, 25978608, 32473260, 43297680, 64946520, 129893040]

約数ペア:

[(1, 129893040), (2, 64946520), (3, 43297680), (4, 32473260), (5, 25978608), (6, 21648840), (8, 16236630), (9, 14432560), (10, 12989304), (12, 10824420), (15, 8659536), (16, 8118315), (18, 7216280), (20, 6494652), (24, 5412210), (30, 4329768), (36, 3608140), (40, 3247326), (45, 2886512), (48, 2706105), (60, 2164884), (72, 1804070), (80, 1623663), (90, 1443256), (120, 1082442), (144, 902035), (180, 721628), (223, 582480), (240, 541221), (360, 360814), (446, 291240), (669, 194160), (720, 180407), (809, 160560), (892, 145620), (1115, 116496), (1338, 97080), (1618, 80280), (1784, 72810), (2007, 64720), (2230, 58248), (2427, 53520), (2676, 48540), (3236, 40140), (3345, 38832), (3568, 36405), (4014, 32360), (4045, 32112), (4460, 29124), (4854, 26760), (5352, 24270), (6472, 20070), (6690, 19416), (7281, 17840), (8028, 16180), (8090, 16056), (8920, 14562), (9708, 13380), (10035, 12944), (10704, 12135)]