427292820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{263761}}^1$

素因数の和:263782

約数の個数: 60

約数和(自身を含む): 1340438484

約数和(自身を除く): 913145664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 263761, 527522, 791283, 1055044, 1318805, 1582566, 2373849, 2637610, 3165132, 3956415, 4747698, 5275220, 7121547, 7912830, 9495396, 11869245, 14243094, 15825660, 21364641, 23738490, 28486188, 35607735, 42729282, 47476980, 71215470, 85458564, 106823205, 142430940, 213646410, 427292820]

約数ペア:

[(1, 427292820), (2, 213646410), (3, 142430940), (4, 106823205), (5, 85458564), (6, 71215470), (9, 47476980), (10, 42729282), (12, 35607735), (15, 28486188), (18, 23738490), (20, 21364641), (27, 15825660), (30, 14243094), (36, 11869245), (45, 9495396), (54, 7912830), (60, 7121547), (81, 5275220), (90, 4747698), (108, 3956415), (135, 3165132), (162, 2637610), (180, 2373849), (270, 1582566), (324, 1318805), (405, 1055044), (540, 791283), (810, 527522), (1620, 263761)]