195480

素因数分解:

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

素因数の和:201

約数の個数: 64

約数和(自身を含む): 655200

約数和(自身を除く): 459720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 540, 543, 724, 905, 1080, 1086, 1448, 1629, 1810, 2172, 2715, 3258, 3620, 4344, 4887, 5430, 6516, 7240, 8145, 9774, 10860, 13032, 16290, 19548, 21720, 24435, 32580, 39096, 48870, 65160, 97740, 195480]

約数ペア:

[(1, 195480), (2, 97740), (3, 65160), (4, 48870), (5, 39096), (6, 32580), (8, 24435), (9, 21720), (10, 19548), (12, 16290), (15, 13032), (18, 10860), (20, 9774), (24, 8145), (27, 7240), (30, 6516), (36, 5430), (40, 4887), (45, 4344), (54, 3620), (60, 3258), (72, 2715), (90, 2172), (108, 1810), (120, 1629), (135, 1448), (180, 1086), (181, 1080), (216, 905), (270, 724), (360, 543), (362, 540)]