48646260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20789}}^1$

素因数の和:20817

約数の個数: 72

約数和(自身を含む): 158918760

約数和(自身を除く): 110272500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 20789, 41578, 62367, 83156, 103945, 124734, 187101, 207890, 249468, 270257, 311835, 374202, 415780, 540514, 623670, 748404, 810771, 935505, 1081028, 1247340, 1351285, 1621542, 1871010, 2432313, 2702570, 3243084, 3742020, 4053855, 4864626, 5405140, 8107710, 9729252, 12161565, 16215420, 24323130, 48646260]

約数ペア:

[(1, 48646260), (2, 24323130), (3, 16215420), (4, 12161565), (5, 9729252), (6, 8107710), (9, 5405140), (10, 4864626), (12, 4053855), (13, 3742020), (15, 3243084), (18, 2702570), (20, 2432313), (26, 1871010), (30, 1621542), (36, 1351285), (39, 1247340), (45, 1081028), (52, 935505), (60, 810771), (65, 748404), (78, 623670), (90, 540514), (117, 415780), (130, 374202), (156, 311835), (180, 270257), (195, 249468), (234, 207890), (260, 187101), (390, 124734), (468, 103945), (585, 83156), (780, 62367), (1170, 41578), (2340, 20789)]