9148020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 30578688

約数和(自身を除く): 21430668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 947, 966, 1380, 1610, 1894, 1932, 2415, 2841, 3220, 3788, 4735, 4830, 5682, 6629, 9470, 9660, 11364, 13258, 14205, 18940, 19887, 21781, 26516, 28410, 33145, 39774, 43562, 56820, 65343, 66290, 79548, 87124, 99435, 108905, 130686, 132580, 152467, 198870, 217810, 261372, 304934, 326715, 397740, 435620, 457401, 609868, 653430, 762335, 914802, 1306860, 1524670, 1829604, 2287005, 3049340, 4574010, 9148020]

約数ペア:

[(1, 9148020), (2, 4574010), (3, 3049340), (4, 2287005), (5, 1829604), (6, 1524670), (7, 1306860), (10, 914802), (12, 762335), (14, 653430), (15, 609868), (20, 457401), (21, 435620), (23, 397740), (28, 326715), (30, 304934), (35, 261372), (42, 217810), (46, 198870), (60, 152467), (69, 132580), (70, 130686), (84, 108905), (92, 99435), (105, 87124), (115, 79548), (138, 66290), (140, 65343), (161, 56820), (210, 43562), (230, 39774), (276, 33145), (322, 28410), (345, 26516), (420, 21781), (460, 19887), (483, 18940), (644, 14205), (690, 13258), (805, 11364), (947, 9660), (966, 9470), (1380, 6629), (1610, 5682), (1894, 4830), (1932, 4735), (2415, 3788), (2841, 3220)]