15142500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{673}}^1$

素因数の和:703

約数の個数: 90

約数和(自身を含む): 47901854

約数和(自身を除く): 32759354

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 673, 750, 900, 1125, 1250, 1346, 1500, 1875, 2019, 2250, 2500, 2692, 3365, 3750, 4038, 4500, 5625, 6057, 6730, 7500, 8076, 10095, 11250, 12114, 13460, 16825, 20190, 22500, 24228, 30285, 33650, 40380, 50475, 60570, 67300, 84125, 100950, 121140, 151425, 168250, 201900, 252375, 302850, 336500, 420625, 504750, 605700, 757125, 841250, 1009500, 1261875, 1514250, 1682500, 2523750, 3028500, 3785625, 5047500, 7571250, 15142500]

約数ペア:

[(1, 15142500), (2, 7571250), (3, 5047500), (4, 3785625), (5, 3028500), (6, 2523750), (9, 1682500), (10, 1514250), (12, 1261875), (15, 1009500), (18, 841250), (20, 757125), (25, 605700), (30, 504750), (36, 420625), (45, 336500), (50, 302850), (60, 252375), (75, 201900), (90, 168250), (100, 151425), (125, 121140), (150, 100950), (180, 84125), (225, 67300), (250, 60570), (300, 50475), (375, 40380), (450, 33650), (500, 30285), (625, 24228), (673, 22500), (750, 20190), (900, 16825), (1125, 13460), (1250, 12114), (1346, 11250), (1500, 10095), (1875, 8076), (2019, 7500), (2250, 6730), (2500, 6057), (2692, 5625), (3365, 4500), (3750, 4038)]