4143000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{1381}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 12935520

約数和(自身を除く): 8792520

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, 1381, 1500, 2762, 3000, 4143, 5524, 6905, 8286, 11048, 13810, 16572, 20715, 27620, 33144, 34525, 41430, 55240, 69050, 82860, 103575, 138100, 165720, 172625, 207150, 276200, 345250, 414300, 517875, 690500, 828600, 1035750, 1381000, 2071500, 4143000]

約数ペア:

[(1, 4143000), (2, 2071500), (3, 1381000), (4, 1035750), (5, 828600), (6, 690500), (8, 517875), (10, 414300), (12, 345250), (15, 276200), (20, 207150), (24, 172625), (25, 165720), (30, 138100), (40, 103575), (50, 82860), (60, 69050), (75, 55240), (100, 41430), (120, 34525), (125, 33144), (150, 27620), (200, 20715), (250, 16572), (300, 13810), (375, 11048), (500, 8286), (600, 6905), (750, 5524), (1000, 4143), (1381, 3000), (1500, 2762)]