931451640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23593}}^1$

素因数の和:23661

約数の個数: 128

約数和(自身を含む): 3261634560

約数和(自身を除く): 2330182920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7896, 9870, 13160, 19740, 23593, 39480, 47186, 70779, 94372, 117965, 141558, 165151, 188744, 235930, 283116, 330302, 353895, 471860, 495453, 566232, 660604, 707790, 825755, 943720, 990906, 1108871, 1321208, 1415580, 1651510, 1981812, 2217742, 2477265, 2831160, 3303020, 3326613, 3963624, 4435484, 4954530, 5544355, 6606040, 6653226, 7762097, 8870968, 9909060, 11088710, 13306452, 15524194, 16633065, 19818120, 22177420, 23286291, 26612904, 31048388, 33266130, 38810485, 44354840, 46572582, 62096776, 66532260, 77620970, 93145164, 116431455, 133064520, 155241940, 186290328, 232862910, 310483880, 465725820, 931451640]

約数ペア:

[(1, 931451640), (2, 465725820), (3, 310483880), (4, 232862910), (5, 186290328), (6, 155241940), (7, 133064520), (8, 116431455), (10, 93145164), (12, 77620970), (14, 66532260), (15, 62096776), (20, 46572582), (21, 44354840), (24, 38810485), (28, 33266130), (30, 31048388), (35, 26612904), (40, 23286291), (42, 22177420), (47, 19818120), (56, 16633065), (60, 15524194), (70, 13306452), (84, 11088710), (94, 9909060), (105, 8870968), (120, 7762097), (140, 6653226), (141, 6606040), (168, 5544355), (188, 4954530), (210, 4435484), (235, 3963624), (280, 3326613), (282, 3303020), (329, 2831160), (376, 2477265), (420, 2217742), (470, 1981812), (564, 1651510), (658, 1415580), (705, 1321208), (840, 1108871), (940, 990906), (987, 943720), (1128, 825755), (1316, 707790), (1410, 660604), (1645, 566232), (1880, 495453), (1974, 471860), (2632, 353895), (2820, 330302), (3290, 283116), (3948, 235930), (4935, 188744), (5640, 165151), (6580, 141558), (7896, 117965), (9870, 94372), (13160, 70779), (19740, 47186), (23593, 39480)]