136667220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73477}}^1$

素因数の和:73520

約数の個数: 48

約数和(自身を含む): 395017728

約数和(自身を除く): 258350508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 73477, 146954, 220431, 293908, 367385, 440862, 734770, 881724, 1102155, 1469540, 2204310, 2277787, 4408620, 4555574, 6833361, 9111148, 11388935, 13666722, 22777870, 27333444, 34166805, 45555740, 68333610, 136667220]

約数ペア:

[(1, 136667220), (2, 68333610), (3, 45555740), (4, 34166805), (5, 27333444), (6, 22777870), (10, 13666722), (12, 11388935), (15, 9111148), (20, 6833361), (30, 4555574), (31, 4408620), (60, 2277787), (62, 2204310), (93, 1469540), (124, 1102155), (155, 881724), (186, 734770), (310, 440862), (372, 367385), (465, 293908), (620, 220431), (930, 146954), (1860, 73477)]