121063740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{288247}}^1$

素因数の和:288266

約数の個数: 48

約数和(自身を含む): 387405312

約数和(自身を除く): 266341572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 288247, 576494, 864741, 1152988, 1441235, 1729482, 2017729, 2882470, 3458964, 4035458, 4323705, 5764940, 6053187, 8070916, 8647410, 10088645, 12106374, 17294820, 20177290, 24212748, 30265935, 40354580, 60531870, 121063740]

約数ペア:

[(1, 121063740), (2, 60531870), (3, 40354580), (4, 30265935), (5, 24212748), (6, 20177290), (7, 17294820), (10, 12106374), (12, 10088645), (14, 8647410), (15, 8070916), (20, 6053187), (21, 5764940), (28, 4323705), (30, 4035458), (35, 3458964), (42, 2882470), (60, 2017729), (70, 1729482), (84, 1441235), (105, 1152988), (140, 864741), (210, 576494), (420, 288247)]