177772020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{2467}}^1$

素因数の和:3680

約数の個数: 48

約数和(自身を含む): 498378048

約数和(自身を除く): 320606028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1201, 2402, 2467, 3603, 4804, 4934, 6005, 7206, 7401, 9868, 12010, 12335, 14412, 14802, 18015, 24020, 24670, 29604, 36030, 37005, 49340, 72060, 74010, 148020, 2962867, 5925734, 8888601, 11851468, 14814335, 17777202, 29628670, 35554404, 44443005, 59257340, 88886010, 177772020]

約数ペア:

[(1, 177772020), (2, 88886010), (3, 59257340), (4, 44443005), (5, 35554404), (6, 29628670), (10, 17777202), (12, 14814335), (15, 11851468), (20, 8888601), (30, 5925734), (60, 2962867), (1201, 148020), (2402, 74010), (2467, 72060), (3603, 49340), (4804, 37005), (4934, 36030), (6005, 29604), (7206, 24670), (7401, 24020), (9868, 18015), (12010, 14802), (12335, 14412)]