21271876200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11817709}}^1$

素因数の和:11817731

約数の個数: 72

約数和(自身を含む): 71438056950

約数和(自身を除く): 50166180750

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 11817709, 23635418, 35453127, 47270836, 59088545, 70906254, 94541672, 106359381, 118177090, 141812508, 177265635, 212718762, 236354180, 283625016, 295442725, 354531270, 425437524, 472708360, 531796905, 590885450, 709062540, 850875048, 886328175, 1063593810, 1181770900, 1418125080, 1772656350, 2127187620, 2363541800, 2658984525, 3545312700, 4254375240, 5317969050, 7090625400, 10635938100, 21271876200]

約数ペア:

[(1, 21271876200), (2, 10635938100), (3, 7090625400), (4, 5317969050), (5, 4254375240), (6, 3545312700), (8, 2658984525), (9, 2363541800), (10, 2127187620), (12, 1772656350), (15, 1418125080), (18, 1181770900), (20, 1063593810), (24, 886328175), (25, 850875048), (30, 709062540), (36, 590885450), (40, 531796905), (45, 472708360), (50, 425437524), (60, 354531270), (72, 295442725), (75, 283625016), (90, 236354180), (100, 212718762), (120, 177265635), (150, 141812508), (180, 118177090), (200, 106359381), (225, 94541672), (300, 70906254), (360, 59088545), (450, 47270836), (600, 35453127), (900, 23635418), (1800, 11817709)]