2986440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 9192960

約数和(自身を除く): 6206520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 607, 615, 820, 984, 1214, 1230, 1640, 1821, 2428, 2460, 3035, 3642, 4856, 4920, 6070, 7284, 9105, 12140, 14568, 18210, 24280, 24887, 36420, 49774, 72840, 74661, 99548, 124435, 149322, 199096, 248870, 298644, 373305, 497740, 597288, 746610, 995480, 1493220, 2986440]

約数ペア:

[(1, 2986440), (2, 1493220), (3, 995480), (4, 746610), (5, 597288), (6, 497740), (8, 373305), (10, 298644), (12, 248870), (15, 199096), (20, 149322), (24, 124435), (30, 99548), (40, 74661), (41, 72840), (60, 49774), (82, 36420), (120, 24887), (123, 24280), (164, 18210), (205, 14568), (246, 12140), (328, 9105), (410, 7284), (492, 6070), (607, 4920), (615, 4856), (820, 3642), (984, 3035), (1214, 2460), (1230, 2428), (1640, 1821)]