120237880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2399}}^1$

素因数の和:2596

約数の個数: 64

約数和(自身を含む): 311040000

約数和(自身を除く): 190802120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1253, 1432, 1790, 2399, 2506, 3580, 4798, 5012, 6265, 7160, 9596, 10024, 11995, 12530, 16793, 19192, 23990, 25060, 33586, 47980, 50120, 67172, 83965, 95960, 134344, 167930, 335860, 429421, 671720, 858842, 1717684, 2147105, 3005947, 3435368, 4294210, 6011894, 8588420, 12023788, 15029735, 17176840, 24047576, 30059470, 60118940, 120237880]

約数ペア:

[(1, 120237880), (2, 60118940), (4, 30059470), (5, 24047576), (7, 17176840), (8, 15029735), (10, 12023788), (14, 8588420), (20, 6011894), (28, 4294210), (35, 3435368), (40, 3005947), (56, 2147105), (70, 1717684), (140, 858842), (179, 671720), (280, 429421), (358, 335860), (716, 167930), (895, 134344), (1253, 95960), (1432, 83965), (1790, 67172), (2399, 50120), (2506, 47980), (3580, 33586), (4798, 25060), (5012, 23990), (6265, 19192), (7160, 16793), (9596, 12530), (10024, 11995)]