2206979040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{656839}}^1$

素因数の和:656864

約数の個数: 96

約数和(自身を含む): 7945136640

約数和(自身を除く): 5738157600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 656839, 1313678, 1970517, 2627356, 3284195, 3941034, 4597873, 5254712, 6568390, 7882068, 9195746, 9852585, 10509424, 13136780, 13793619, 15764136, 18391492, 19705170, 21018848, 22989365, 26273560, 27587238, 31528272, 36782984, 39410340, 45978730, 52547120, 55174476, 63056544, 68968095, 73565968, 78820680, 91957460, 105094240, 110348952, 137936190, 147131936, 157641360, 183914920, 220697904, 275872380, 315282720, 367829840, 441395808, 551744760, 735659680, 1103489520, 2206979040]

約数ペア:

[(1, 2206979040), (2, 1103489520), (3, 735659680), (4, 551744760), (5, 441395808), (6, 367829840), (7, 315282720), (8, 275872380), (10, 220697904), (12, 183914920), (14, 157641360), (15, 147131936), (16, 137936190), (20, 110348952), (21, 105094240), (24, 91957460), (28, 78820680), (30, 73565968), (32, 68968095), (35, 63056544), (40, 55174476), (42, 52547120), (48, 45978730), (56, 39410340), (60, 36782984), (70, 31528272), (80, 27587238), (84, 26273560), (96, 22989365), (105, 21018848), (112, 19705170), (120, 18391492), (140, 15764136), (160, 13793619), (168, 13136780), (210, 10509424), (224, 9852585), (240, 9195746), (280, 7882068), (336, 6568390), (420, 5254712), (480, 4597873), (560, 3941034), (672, 3284195), (840, 2627356), (1120, 1970517), (1680, 1313678), (3360, 656839)]