74487480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 229130640

約数和(自身を除く): 154643160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 281, 282, 376, 470, 562, 564, 705, 843, 940, 1124, 1128, 1405, 1410, 1686, 1880, 2209, 2248, 2810, 2820, 3372, 4215, 4418, 5620, 5640, 6627, 6744, 8430, 8836, 11045, 11240, 13207, 13254, 16860, 17672, 22090, 26414, 26508, 33135, 33720, 39621, 44180, 52828, 53016, 66035, 66270, 79242, 88360, 105656, 132070, 132540, 158484, 198105, 264140, 265080, 316968, 396210, 528280, 620729, 792420, 1241458, 1584840, 1862187, 2482916, 3103645, 3724374, 4965832, 6207290, 7448748, 9310935, 12414580, 14897496, 18621870, 24829160, 37243740, 74487480]

約数ペア:

[(1, 74487480), (2, 37243740), (3, 24829160), (4, 18621870), (5, 14897496), (6, 12414580), (8, 9310935), (10, 7448748), (12, 6207290), (15, 4965832), (20, 3724374), (24, 3103645), (30, 2482916), (40, 1862187), (47, 1584840), (60, 1241458), (94, 792420), (120, 620729), (141, 528280), (188, 396210), (235, 316968), (281, 265080), (282, 264140), (376, 198105), (470, 158484), (562, 132540), (564, 132070), (705, 105656), (843, 88360), (940, 79242), (1124, 66270), (1128, 66035), (1405, 53016), (1410, 52828), (1686, 44180), (1880, 39621), (2209, 33720), (2248, 33135), (2810, 26508), (2820, 26414), (3372, 22090), (4215, 17672), (4418, 16860), (5620, 13254), (5640, 13207), (6627, 11240), (6744, 11045), (8430, 8836)]