86040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 280800

約数和(自身を除く): 194760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 4302, 4780, 5736, 7170, 8604, 9560, 10755, 14340, 17208, 21510, 28680, 43020, 86040]

約数ペア:

[(1, 86040), (2, 43020), (3, 28680), (4, 21510), (5, 17208), (6, 14340), (8, 10755), (9, 9560), (10, 8604), (12, 7170), (15, 5736), (18, 4780), (20, 4302), (24, 3585), (30, 2868), (36, 2390), (40, 2151), (45, 1912), (60, 1434), (72, 1195), (90, 956), (120, 717), (180, 478), (239, 360)]