86615280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{120299}}^1$

素因数の和:120318

約数の個数: 60

約数和(自身を含む): 290885400

約数和(自身を除く): 204270120

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, 240, 360, 720, 120299, 240598, 360897, 481196, 601495, 721794, 962392, 1082691, 1202990, 1443588, 1804485, 1924784, 2165382, 2405980, 2887176, 3608970, 4330764, 4811960, 5413455, 5774352, 7217940, 8661528, 9623920, 10826910, 14435880, 17323056, 21653820, 28871760, 43307640, 86615280]

約数ペア:

[(1, 86615280), (2, 43307640), (3, 28871760), (4, 21653820), (5, 17323056), (6, 14435880), (8, 10826910), (9, 9623920), (10, 8661528), (12, 7217940), (15, 5774352), (16, 5413455), (18, 4811960), (20, 4330764), (24, 3608970), (30, 2887176), (36, 2405980), (40, 2165382), (45, 1924784), (48, 1804485), (60, 1443588), (72, 1202990), (80, 1082691), (90, 962392), (120, 721794), (144, 601495), (180, 481196), (240, 360897), (360, 240598), (720, 120299)]