860125620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{235007}}^1$

素因数の和:235080

約数の個数: 48

約数和(自身を含む): 2447843328

約数和(自身を除く): 1587717708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 235007, 470014, 705021, 940028, 1175035, 1410042, 2350070, 2820084, 3525105, 4700140, 7050210, 14100420, 14335427, 28670854, 43006281, 57341708, 71677135, 86012562, 143354270, 172025124, 215031405, 286708540, 430062810, 860125620]

約数ペア:

[(1, 860125620), (2, 430062810), (3, 286708540), (4, 215031405), (5, 172025124), (6, 143354270), (10, 86012562), (12, 71677135), (15, 57341708), (20, 43006281), (30, 28670854), (60, 14335427), (61, 14100420), (122, 7050210), (183, 4700140), (244, 3525105), (305, 2820084), (366, 2350070), (610, 1410042), (732, 1175035), (915, 940028), (1220, 705021), (1830, 470014), (3660, 235007)]