74923740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{416243}}^1$

素因数の和:416258

約数の個数: 36

約数和(自身を含む): 227269224

約数和(自身を除く): 152345484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 416243, 832486, 1248729, 1664972, 2081215, 2497458, 3746187, 4162430, 4994916, 6243645, 7492374, 8324860, 12487290, 14984748, 18730935, 24974580, 37461870, 74923740]

約数ペア:

[(1, 74923740), (2, 37461870), (3, 24974580), (4, 18730935), (5, 14984748), (6, 12487290), (9, 8324860), (10, 7492374), (12, 6243645), (15, 4994916), (18, 4162430), (20, 3746187), (30, 2497458), (36, 2081215), (45, 1664972), (60, 1248729), (90, 832486), (180, 416243)]