66223320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{551861}}^1$

素因数の和:551875

約数の個数: 32

約数和(自身を含む): 198670320

約数和(自身を除く): 132447000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 551861, 1103722, 1655583, 2207444, 2759305, 3311166, 4414888, 5518610, 6622332, 8277915, 11037220, 13244664, 16555830, 22074440, 33111660, 66223320]

約数ペア:

[(1, 66223320), (2, 33111660), (3, 22074440), (4, 16555830), (5, 13244664), (6, 11037220), (8, 8277915), (10, 6622332), (12, 5518610), (15, 4414888), (20, 3311166), (24, 2759305), (30, 2207444), (40, 1655583), (60, 1103722), (120, 551861)]