16143000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{5381}}^1$

素因数の和:5405

約数の個数: 64

約数和(自身を含む): 50375520

約数和(自身を除く): 34232520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 5381, 10762, 16143, 21524, 26905, 32286, 43048, 53810, 64572, 80715, 107620, 129144, 134525, 161430, 215240, 269050, 322860, 403575, 538100, 645720, 672625, 807150, 1076200, 1345250, 1614300, 2017875, 2690500, 3228600, 4035750, 5381000, 8071500, 16143000]

約数ペア:

[(1, 16143000), (2, 8071500), (3, 5381000), (4, 4035750), (5, 3228600), (6, 2690500), (8, 2017875), (10, 1614300), (12, 1345250), (15, 1076200), (20, 807150), (24, 672625), (25, 645720), (30, 538100), (40, 403575), (50, 322860), (60, 269050), (75, 215240), (100, 161430), (120, 134525), (125, 129144), (150, 107620), (200, 80715), (250, 64572), (300, 53810), (375, 43048), (500, 32286), (600, 26905), (750, 21524), (1000, 16143), (1500, 10762), (3000, 5381)]