1087928880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 3590529120

約数和(自身を除く): 2502600240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 53, 60, 62, 80, 89, 93, 106, 120, 124, 155, 159, 178, 186, 212, 240, 248, 265, 267, 310, 318, 356, 372, 424, 445, 465, 496, 530, 534, 620, 636, 712, 744, 795, 848, 890, 930, 961, 1060, 1068, 1240, 1272, 1335, 1424, 1488, 1590, 1643, 1780, 1860, 1922, 2120, 2136, 2480, 2544, 2670, 2759, 2883, 3180, 3286, 3560, 3720, 3844, 4240, 4272, 4717, 4805, 4929, 5340, 5518, 5766, 6360, 6572, 7120, 7440, 7688, 8215, 8277, 9434, 9610, 9858, 10680, 11036, 11532, 12720, 13144, 13795, 14151, 14415, 15376, 16430, 16554, 18868, 19220, 19716, 21360, 22072, 23064, 23585, 24645, 26288, 27590, 28302, 28830, 32860, 33108, 37736, 38440, 39432, 41385, 44144, 46128, 47170, 49290, 50933, 55180, 56604, 57660, 65720, 66216, 70755, 75472, 76880, 78864, 82770, 85529, 94340, 98580, 101866, 110360, 113208, 115320, 131440, 132432, 141510, 146227, 152799, 165540, 171058, 188680, 197160, 203732, 220720, 226416, 230640, 254665, 256587, 283020, 292454, 305598, 331080, 342116, 377360, 394320, 407464, 427645, 438681, 509330, 513174, 566040, 584908, 611196, 662160, 684232, 731135, 763995, 814928, 855290, 877362, 1018660, 1026348, 1132080, 1169816, 1222392, 1282935, 1368464, 1462270, 1527990, 1710580, 1754724, 2037320, 2052696, 2193405, 2339632, 2444784, 2565870, 2924540, 3055980, 3421160, 3509448, 4074640, 4105392, 4386810, 4533037, 5131740, 5849080, 6111960, 6842320, 7018896, 8773620, 9066074, 10263480, 11698160, 12223920, 13599111, 17547240, 18132148, 20526960, 22665185, 27198222, 35094480, 36264296, 45330370, 54396444, 67995555, 72528592, 90660740, 108792888, 135991110, 181321480, 217585776, 271982220, 362642960, 543964440, 1087928880]

約数ペア:

[(1, 1087928880), (2, 543964440), (3, 362642960), (4, 271982220), (5, 217585776), (6, 181321480), (8, 135991110), (10, 108792888), (12, 90660740), (15, 72528592), (16, 67995555), (20, 54396444), (24, 45330370), (30, 36264296), (31, 35094480), (40, 27198222), (48, 22665185), (53, 20526960), (60, 18132148), (62, 17547240), (80, 13599111), (89, 12223920), (93, 11698160), (106, 10263480), (120, 9066074), (124, 8773620), (155, 7018896), (159, 6842320), (178, 6111960), (186, 5849080), (212, 5131740), (240, 4533037), (248, 4386810), (265, 4105392), (267, 4074640), (310, 3509448), (318, 3421160), (356, 3055980), (372, 2924540), (424, 2565870), (445, 2444784), (465, 2339632), (496, 2193405), (530, 2052696), (534, 2037320), (620, 1754724), (636, 1710580), (712, 1527990), (744, 1462270), (795, 1368464), (848, 1282935), (890, 1222392), (930, 1169816), (961, 1132080), (1060, 1026348), (1068, 1018660), (1240, 877362), (1272, 855290), (1335, 814928), (1424, 763995), (1488, 731135), (1590, 684232), (1643, 662160), (1780, 611196), (1860, 584908), (1922, 566040), (2120, 513174), (2136, 509330), (2480, 438681), (2544, 427645), (2670, 407464), (2759, 394320), (2883, 377360), (3180, 342116), (3286, 331080), (3560, 305598), (3720, 292454), (3844, 283020), (4240, 256587), (4272, 254665), (4717, 230640), (4805, 226416), (4929, 220720), (5340, 203732), (5518, 197160), (5766, 188680), (6360, 171058), (6572, 165540), (7120, 152799), (7440, 146227), (7688, 141510), (8215, 132432), (8277, 131440), (9434, 115320), (9610, 113208), (9858, 110360), (10680, 101866), (11036, 98580), (11532, 94340), (12720, 85529), (13144, 82770), (13795, 78864), (14151, 76880), (14415, 75472), (15376, 70755), (16430, 66216), (16554, 65720), (18868, 57660), (19220, 56604), (19716, 55180), (21360, 50933), (22072, 49290), (23064, 47170), (23585, 46128), (24645, 44144), (26288, 41385), (27590, 39432), (28302, 38440), (28830, 37736), (32860, 33108)]