79666320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331943}}^1$

素因数の和:331959

約数の個数: 40

約数和(自身を含む): 246966336

約数和(自身を除く): 167300016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331943, 663886, 995829, 1327772, 1659715, 1991658, 2655544, 3319430, 3983316, 4979145, 5311088, 6638860, 7966632, 9958290, 13277720, 15933264, 19916580, 26555440, 39833160, 79666320]

約数ペア:

[(1, 79666320), (2, 39833160), (3, 26555440), (4, 19916580), (5, 15933264), (6, 13277720), (8, 9958290), (10, 7966632), (12, 6638860), (15, 5311088), (16, 4979145), (20, 3983316), (24, 3319430), (30, 2655544), (40, 1991658), (48, 1659715), (60, 1327772), (80, 995829), (120, 663886), (240, 331943)]