198567840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{413683}}^1$

素因数の和:413701

約数の個数: 48

約数和(自身を含む): 625490208

約数和(自身を除く): 426922368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 413683, 827366, 1241049, 1654732, 2068415, 2482098, 3309464, 4136830, 4964196, 6205245, 6618928, 8273660, 9928392, 12410490, 13237856, 16547320, 19856784, 24820980, 33094640, 39713568, 49641960, 66189280, 99283920, 198567840]

約数ペア:

[(1, 198567840), (2, 99283920), (3, 66189280), (4, 49641960), (5, 39713568), (6, 33094640), (8, 24820980), (10, 19856784), (12, 16547320), (15, 13237856), (16, 12410490), (20, 9928392), (24, 8273660), (30, 6618928), (32, 6205245), (40, 4964196), (48, 4136830), (60, 3309464), (80, 2482098), (96, 2068415), (120, 1654732), (160, 1241049), (240, 827366), (480, 413683)]