126759080

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{9239}}^1$

素因数の和:9271

約数の個数: 64

約数和(自身を含む): 332640000

約数和(自身を除く): 205880920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 9239, 13720, 18478, 36956, 46195, 64673, 73912, 92390, 129346, 184780, 258692, 323365, 369560, 452711, 517384, 646730, 905422, 1293460, 1810844, 2263555, 2586920, 3168977, 3621688, 4527110, 6337954, 9054220, 12675908, 15844885, 18108440, 25351816, 31689770, 63379540, 126759080]

約数ペア:

[(1, 126759080), (2, 63379540), (4, 31689770), (5, 25351816), (7, 18108440), (8, 15844885), (10, 12675908), (14, 9054220), (20, 6337954), (28, 4527110), (35, 3621688), (40, 3168977), (49, 2586920), (56, 2263555), (70, 1810844), (98, 1293460), (140, 905422), (196, 646730), (245, 517384), (280, 452711), (343, 369560), (392, 323365), (490, 258692), (686, 184780), (980, 129346), (1372, 92390), (1715, 73912), (1960, 64673), (2744, 46195), (3430, 36956), (6860, 18478), (9239, 13720)]