121464840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6287}}^1$

素因数の和:6331

約数の個数: 128

約数和(自身を含む): 434626560

約数和(自身を除く): 313161720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6287, 6440, 9660, 12574, 18861, 19320, 25148, 31435, 37722, 44009, 50296, 62870, 75444, 88018, 94305, 125740, 132027, 144601, 150888, 176036, 188610, 220045, 251480, 264054, 289202, 352072, 377220, 433803, 440090, 528108, 578404, 660135, 723005, 754440, 867606, 880180, 1012207, 1056216, 1156808, 1320270, 1446010, 1735212, 1760360, 2024414, 2169015, 2640540, 2892020, 3036621, 3470424, 4048828, 4338030, 5061035, 5281080, 5784040, 6073242, 8097656, 8676060, 10122070, 12146484, 15183105, 17352120, 20244140, 24292968, 30366210, 40488280, 60732420, 121464840]

約数ペア:

[(1, 121464840), (2, 60732420), (3, 40488280), (4, 30366210), (5, 24292968), (6, 20244140), (7, 17352120), (8, 15183105), (10, 12146484), (12, 10122070), (14, 8676060), (15, 8097656), (20, 6073242), (21, 5784040), (23, 5281080), (24, 5061035), (28, 4338030), (30, 4048828), (35, 3470424), (40, 3036621), (42, 2892020), (46, 2640540), (56, 2169015), (60, 2024414), (69, 1760360), (70, 1735212), (84, 1446010), (92, 1320270), (105, 1156808), (115, 1056216), (120, 1012207), (138, 880180), (140, 867606), (161, 754440), (168, 723005), (184, 660135), (210, 578404), (230, 528108), (276, 440090), (280, 433803), (322, 377220), (345, 352072), (420, 289202), (460, 264054), (483, 251480), (552, 220045), (644, 188610), (690, 176036), (805, 150888), (840, 144601), (920, 132027), (966, 125740), (1288, 94305), (1380, 88018), (1610, 75444), (1932, 62870), (2415, 50296), (2760, 44009), (3220, 37722), (3864, 31435), (4830, 25148), (6287, 19320), (6440, 18861), (9660, 12574)]