203401920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211877}}^1$

素因数の和:211897

約数の個数: 56

約数和(自身を含む): 645804144

約数和(自身を除く): 442402224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 211877, 423754, 635631, 847508, 1059385, 1271262, 1695016, 2118770, 2542524, 3178155, 3390032, 4237540, 5085048, 6356310, 6780064, 8475080, 10170096, 12712620, 13560128, 16950160, 20340192, 25425240, 33900320, 40680384, 50850480, 67800640, 101700960, 203401920]

約数ペア:

[(1, 203401920), (2, 101700960), (3, 67800640), (4, 50850480), (5, 40680384), (6, 33900320), (8, 25425240), (10, 20340192), (12, 16950160), (15, 13560128), (16, 12712620), (20, 10170096), (24, 8475080), (30, 6780064), (32, 6356310), (40, 5085048), (48, 4237540), (60, 3390032), (64, 3178155), (80, 2542524), (96, 2118770), (120, 1695016), (160, 1271262), (192, 1059385), (240, 847508), (320, 635631), (480, 423754), (960, 211877)]