286260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 865536

約数和(自身を除く): 579276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 367, 390, 734, 780, 1101, 1468, 1835, 2202, 3670, 4404, 4771, 5505, 7340, 9542, 11010, 14313, 19084, 22020, 23855, 28626, 47710, 57252, 71565, 95420, 143130, 286260]

約数ペア:

[(1, 286260), (2, 143130), (3, 95420), (4, 71565), (5, 57252), (6, 47710), (10, 28626), (12, 23855), (13, 22020), (15, 19084), (20, 14313), (26, 11010), (30, 9542), (39, 7340), (52, 5505), (60, 4771), (65, 4404), (78, 3670), (130, 2202), (156, 1835), (195, 1468), (260, 1101), (367, 780), (390, 734)]