2500979760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26927}}^1$

素因数の和:26992

約数の個数: 160

約数和(自身を含む): 8815150080

約数和(自身を除く): 6314170320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3870, 4644, 5160, 5805, 6192, 7740, 9288, 10320, 11610, 15480, 18576, 23220, 26927, 30960, 46440, 53854, 80781, 92880, 107708, 134635, 161562, 215416, 242343, 269270, 323124, 403905, 430832, 484686, 538540, 646248, 727029, 807810, 969372, 1077080, 1157861, 1211715, 1292496, 1454058, 1615620, 1938744, 2154160, 2315722, 2423430, 2908116, 3231240, 3473583, 3635145, 3877488, 4631444, 4846860, 5789305, 5816232, 6462480, 6947166, 7270290, 9262888, 9693720, 10420749, 11578610, 11632464, 13894332, 14540580, 17367915, 18525776, 19387440, 20841498, 23157220, 27788664, 29081160, 31262247, 34735830, 41682996, 46314440, 52103745, 55577328, 58162320, 62524494, 69471660, 83365992, 92628880, 104207490, 125048988, 138943320, 156311235, 166731984, 208414980, 250097976, 277886640, 312622470, 416829960, 500195952, 625244940, 833659920, 1250489880, 2500979760]

約数ペア:

[(1, 2500979760), (2, 1250489880), (3, 833659920), (4, 625244940), (5, 500195952), (6, 416829960), (8, 312622470), (9, 277886640), (10, 250097976), (12, 208414980), (15, 166731984), (16, 156311235), (18, 138943320), (20, 125048988), (24, 104207490), (27, 92628880), (30, 83365992), (36, 69471660), (40, 62524494), (43, 58162320), (45, 55577328), (48, 52103745), (54, 46314440), (60, 41682996), (72, 34735830), (80, 31262247), (86, 29081160), (90, 27788664), (108, 23157220), (120, 20841498), (129, 19387440), (135, 18525776), (144, 17367915), (172, 14540580), (180, 13894332), (215, 11632464), (216, 11578610), (240, 10420749), (258, 9693720), (270, 9262888), (344, 7270290), (360, 6947166), (387, 6462480), (430, 5816232), (432, 5789305), (516, 4846860), (540, 4631444), (645, 3877488), (688, 3635145), (720, 3473583), (774, 3231240), (860, 2908116), (1032, 2423430), (1080, 2315722), (1161, 2154160), (1290, 1938744), (1548, 1615620), (1720, 1454058), (1935, 1292496), (2064, 1211715), (2160, 1157861), (2322, 1077080), (2580, 969372), (3096, 807810), (3440, 727029), (3870, 646248), (4644, 538540), (5160, 484686), (5805, 430832), (6192, 403905), (7740, 323124), (9288, 269270), (10320, 242343), (11610, 215416), (15480, 161562), (18576, 134635), (23220, 107708), (26927, 92880), (30960, 80781), (46440, 53854)]