1212144540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1188377}}^1$

素因数の和:1188406

約数の個数: 48

約数和(自身を含む): 3593655072

約数和(自身を除く): 2381510532

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, 1188377, 2376754, 3565131, 4753508, 5941885, 7130262, 11883770, 14260524, 17825655, 20202409, 23767540, 35651310, 40404818, 60607227, 71302620, 80809636, 101012045, 121214454, 202024090, 242428908, 303036135, 404048180, 606072270, 1212144540]

約数ペア:

[(1, 1212144540), (2, 606072270), (3, 404048180), (4, 303036135), (5, 242428908), (6, 202024090), (10, 121214454), (12, 101012045), (15, 80809636), (17, 71302620), (20, 60607227), (30, 40404818), (34, 35651310), (51, 23767540), (60, 20202409), (68, 17825655), (85, 14260524), (102, 11883770), (170, 7130262), (204, 5941885), (255, 4753508), (340, 3565131), (510, 2376754), (1020, 1188377)]