19080840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5483}}^1$

素因数の和:5526

約数の個数: 64

約数和(自身を含む): 59227200

約数和(自身を除く): 40146360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 5483, 10966, 16449, 21932, 27415, 32898, 43864, 54830, 65796, 82245, 109660, 131592, 159007, 164490, 219320, 318014, 328980, 477021, 636028, 657960, 795035, 954042, 1272056, 1590070, 1908084, 2385105, 3180140, 3816168, 4770210, 6360280, 9540420, 19080840]

約数ペア:

[(1, 19080840), (2, 9540420), (3, 6360280), (4, 4770210), (5, 3816168), (6, 3180140), (8, 2385105), (10, 1908084), (12, 1590070), (15, 1272056), (20, 954042), (24, 795035), (29, 657960), (30, 636028), (40, 477021), (58, 328980), (60, 318014), (87, 219320), (116, 164490), (120, 159007), (145, 131592), (174, 109660), (232, 82245), (290, 65796), (348, 54830), (435, 43864), (580, 32898), (696, 27415), (870, 21932), (1160, 16449), (1740, 10966), (3480, 5483)]