142861260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{28687}}^1$

素因数の和:28782

約数の個数: 48

約数和(自身を含む): 404845056

約数和(自身を除く): 261983796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 28687, 57374, 86061, 114748, 143435, 172122, 286870, 344244, 430305, 573740, 860610, 1721220, 2381021, 4762042, 7143063, 9524084, 11905105, 14286126, 23810210, 28572252, 35715315, 47620420, 71430630, 142861260]

約数ペア:

[(1, 142861260), (2, 71430630), (3, 47620420), (4, 35715315), (5, 28572252), (6, 23810210), (10, 14286126), (12, 11905105), (15, 9524084), (20, 7143063), (30, 4762042), (60, 2381021), (83, 1721220), (166, 860610), (249, 573740), (332, 430305), (415, 344244), (498, 286870), (830, 172122), (996, 143435), (1245, 114748), (1660, 86061), (2490, 57374), (4980, 28687)]