65160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 212940

約数和(自身を除く): 147780

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, 181, 360, 362, 543, 724, 905, 1086, 1448, 1629, 1810, 2172, 2715, 3258, 3620, 4344, 5430, 6516, 7240, 8145, 10860, 13032, 16290, 21720, 32580, 65160]

約数ペア:

[(1, 65160), (2, 32580), (3, 21720), (4, 16290), (5, 13032), (6, 10860), (8, 8145), (9, 7240), (10, 6516), (12, 5430), (15, 4344), (18, 3620), (20, 3258), (24, 2715), (30, 2172), (36, 1810), (40, 1629), (45, 1448), (60, 1086), (72, 905), (90, 724), (120, 543), (180, 362), (181, 360)]