19480800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8117}}^1$

素因数の和:8140

約数の個数: 72

約数和(自身を含む): 63417816

約数和(自身を除く): 43937016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 8117, 16234, 24351, 32468, 40585, 48702, 64936, 81170, 97404, 121755, 129872, 162340, 194808, 202925, 243510, 259744, 324680, 389616, 405850, 487020, 608775, 649360, 779232, 811700, 974040, 1217550, 1298720, 1623400, 1948080, 2435100, 3246800, 3896160, 4870200, 6493600, 9740400, 19480800]

約数ペア:

[(1, 19480800), (2, 9740400), (3, 6493600), (4, 4870200), (5, 3896160), (6, 3246800), (8, 2435100), (10, 1948080), (12, 1623400), (15, 1298720), (16, 1217550), (20, 974040), (24, 811700), (25, 779232), (30, 649360), (32, 608775), (40, 487020), (48, 405850), (50, 389616), (60, 324680), (75, 259744), (80, 243510), (96, 202925), (100, 194808), (120, 162340), (150, 129872), (160, 121755), (200, 97404), (240, 81170), (300, 64936), (400, 48702), (480, 40585), (600, 32468), (800, 24351), (1200, 16234), (2400, 8117)]