2018437920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{709}}^1$

素因数の和:1392

約数の個数: 192

約数和(自身を含む): 7085232000

約数和(自身を除く): 5066794080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 659, 709, 720, 864, 1080, 1318, 1418, 1440, 1977, 2127, 2160, 2636, 2836, 3295, 3545, 3954, 4254, 4320, 5272, 5672, 5931, 6381, 6590, 7090, 7908, 8508, 9885, 10544, 10635, 11344, 11862, 12762, 13180, 14180, 15816, 17016, 17793, 19143, 19770, 21088, 21270, 22688, 23724, 25524, 26360, 28360, 29655, 31632, 31905, 34032, 35586, 38286, 39540, 42540, 47448, 51048, 52720, 56720, 59310, 63264, 63810, 68064, 71172, 76572, 79080, 85080, 88965, 94896, 95715, 102096, 105440, 113440, 118620, 127620, 142344, 153144, 158160, 170160, 177930, 189792, 191430, 204192, 237240, 255240, 284688, 306288, 316320, 340320, 355860, 382860, 467231, 474480, 510480, 569376, 612576, 711720, 765720, 934462, 948960, 1020960, 1401693, 1423440, 1531440, 1868924, 2336155, 2803386, 2846880, 3062880, 3737848, 4205079, 4672310, 5606772, 7008465, 7475696, 8410158, 9344620, 11213544, 12615237, 14016930, 14951392, 16820316, 18689240, 21025395, 22427088, 25230474, 28033860, 33640632, 37378480, 42050790, 44854176, 50460948, 56067720, 63076185, 67281264, 74756960, 84101580, 100921896, 112135440, 126152370, 134562528, 168203160, 201843792, 224270880, 252304740, 336406320, 403687584, 504609480, 672812640, 1009218960, 2018437920]

約数ペア:

[(1, 2018437920), (2, 1009218960), (3, 672812640), (4, 504609480), (5, 403687584), (6, 336406320), (8, 252304740), (9, 224270880), (10, 201843792), (12, 168203160), (15, 134562528), (16, 126152370), (18, 112135440), (20, 100921896), (24, 84101580), (27, 74756960), (30, 67281264), (32, 63076185), (36, 56067720), (40, 50460948), (45, 44854176), (48, 42050790), (54, 37378480), (60, 33640632), (72, 28033860), (80, 25230474), (90, 22427088), (96, 21025395), (108, 18689240), (120, 16820316), (135, 14951392), (144, 14016930), (160, 12615237), (180, 11213544), (216, 9344620), (240, 8410158), (270, 7475696), (288, 7008465), (360, 5606772), (432, 4672310), (480, 4205079), (540, 3737848), (659, 3062880), (709, 2846880), (720, 2803386), (864, 2336155), (1080, 1868924), (1318, 1531440), (1418, 1423440), (1440, 1401693), (1977, 1020960), (2127, 948960), (2160, 934462), (2636, 765720), (2836, 711720), (3295, 612576), (3545, 569376), (3954, 510480), (4254, 474480), (4320, 467231), (5272, 382860), (5672, 355860), (5931, 340320), (6381, 316320), (6590, 306288), (7090, 284688), (7908, 255240), (8508, 237240), (9885, 204192), (10544, 191430), (10635, 189792), (11344, 177930), (11862, 170160), (12762, 158160), (13180, 153144), (14180, 142344), (15816, 127620), (17016, 118620), (17793, 113440), (19143, 105440), (19770, 102096), (21088, 95715), (21270, 94896), (22688, 88965), (23724, 85080), (25524, 79080), (26360, 76572), (28360, 71172), (29655, 68064), (31632, 63810), (31905, 63264), (34032, 59310), (35586, 56720), (38286, 52720), (39540, 51048), (42540, 47448)]