68876430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{327983}}^1$

素因数の和:328000

約数の個数: 32

約数和(自身を含む): 188918784

約数和(自身を除く): 120042354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 327983, 655966, 983949, 1639915, 1967898, 2295881, 3279830, 4591762, 4919745, 6887643, 9839490, 11479405, 13775286, 22958810, 34438215, 68876430]

約数ペア:

[(1, 68876430), (2, 34438215), (3, 22958810), (5, 13775286), (6, 11479405), (7, 9839490), (10, 6887643), (14, 4919745), (15, 4591762), (21, 3279830), (30, 2295881), (35, 1967898), (42, 1639915), (70, 983949), (105, 655966), (210, 327983)]