201782820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{3049}}^1$

素因数の和:4164

約数の個数: 48

約数和(自身を含む): 565689600

約数和(自身を除く): 363906780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1103, 2206, 3049, 3309, 4412, 5515, 6098, 6618, 9147, 11030, 12196, 13236, 15245, 16545, 18294, 22060, 30490, 33090, 36588, 45735, 60980, 66180, 91470, 182940, 3363047, 6726094, 10089141, 13452188, 16815235, 20178282, 33630470, 40356564, 50445705, 67260940, 100891410, 201782820]

約数ペア:

[(1, 201782820), (2, 100891410), (3, 67260940), (4, 50445705), (5, 40356564), (6, 33630470), (10, 20178282), (12, 16815235), (15, 13452188), (20, 10089141), (30, 6726094), (60, 3363047), (1103, 182940), (2206, 91470), (3049, 66180), (3309, 60980), (4412, 45735), (5515, 36588), (6098, 33090), (6618, 30490), (9147, 22060), (11030, 18294), (12196, 16545), (13236, 15245)]