1112820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 3302208

約数和(自身を除く): 2189388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1091, 2182, 3273, 4364, 5455, 6546, 10910, 13092, 16365, 18547, 21820, 32730, 37094, 55641, 65460, 74188, 92735, 111282, 185470, 222564, 278205, 370940, 556410, 1112820]

約数ペア:

[(1, 1112820), (2, 556410), (3, 370940), (4, 278205), (5, 222564), (6, 185470), (10, 111282), (12, 92735), (15, 74188), (17, 65460), (20, 55641), (30, 37094), (34, 32730), (51, 21820), (60, 18547), (68, 16365), (85, 13092), (102, 10910), (170, 6546), (204, 5455), (255, 4364), (340, 3273), (510, 2182), (1020, 1091)]