808213260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{708959}}^1$

素因数の和:708990

約数の個数: 48

約数和(自身を含む): 2382105600

約数和(自身を除く): 1573892340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 708959, 1417918, 2126877, 2835836, 3544795, 4253754, 7089590, 8507508, 10634385, 13470221, 14179180, 21268770, 26940442, 40410663, 42537540, 53880884, 67351105, 80821326, 134702210, 161642652, 202053315, 269404420, 404106630, 808213260]

約数ペア:

[(1, 808213260), (2, 404106630), (3, 269404420), (4, 202053315), (5, 161642652), (6, 134702210), (10, 80821326), (12, 67351105), (15, 53880884), (19, 42537540), (20, 40410663), (30, 26940442), (38, 21268770), (57, 14179180), (60, 13470221), (76, 10634385), (95, 8507508), (114, 7089590), (190, 4253754), (228, 3544795), (285, 2835836), (380, 2126877), (570, 1417918), (1140, 708959)]