1330986240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3727}}^1$

素因数の和:3785

約数の個数: 216

約数和(自身を含む): 4754899968

約数和(自身を除く): 3423913728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3727, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7454, 7936, 8928, 9920, 11160, 11181, 11520, 11904, 14880, 14908, 17856, 18635, 19840, 22320, 22362, 23808, 29760, 29816, 33543, 35712, 37270, 39680, 44640, 44724, 55905, 59520, 59632, 67086, 71424, 74540, 89280, 89448, 111810, 115537, 119040, 119264, 134172, 149080, 167715, 178560, 178896, 223620, 231074, 238528, 268344, 298160, 335430, 346611, 357120, 357792, 447240, 462148, 477056, 536688, 577685, 596320, 670860, 693222, 715584, 894480, 924296, 954112, 1039833, 1073376, 1155370, 1192640, 1341720, 1386444, 1431168, 1733055, 1788960, 1848592, 2079666, 2146752, 2310740, 2385280, 2683440, 2772888, 2862336, 3466110, 3577920, 3697184, 4159332, 4293504, 4621480, 4770560, 5199165, 5366880, 5545776, 6932220, 7155840, 7394368, 8318664, 8587008, 9242960, 10398330, 10733760, 11091552, 13864440, 14311680, 14788736, 16637328, 18485920, 20796660, 21467520, 22183104, 27728880, 29577472, 33274656, 36971840, 41593320, 42935040, 44366208, 55457760, 66549312, 73943680, 83186640, 88732416, 110915520, 133098624, 147887360, 166373280, 221831040, 266197248, 332746560, 443662080, 665493120, 1330986240]

約数ペア:

[(1, 1330986240), (2, 665493120), (3, 443662080), (4, 332746560), (5, 266197248), (6, 221831040), (8, 166373280), (9, 147887360), (10, 133098624), (12, 110915520), (15, 88732416), (16, 83186640), (18, 73943680), (20, 66549312), (24, 55457760), (30, 44366208), (31, 42935040), (32, 41593320), (36, 36971840), (40, 33274656), (45, 29577472), (48, 27728880), (60, 22183104), (62, 21467520), (64, 20796660), (72, 18485920), (80, 16637328), (90, 14788736), (93, 14311680), (96, 13864440), (120, 11091552), (124, 10733760), (128, 10398330), (144, 9242960), (155, 8587008), (160, 8318664), (180, 7394368), (186, 7155840), (192, 6932220), (240, 5545776), (248, 5366880), (256, 5199165), (279, 4770560), (288, 4621480), (310, 4293504), (320, 4159332), (360, 3697184), (372, 3577920), (384, 3466110), (465, 2862336), (480, 2772888), (496, 2683440), (558, 2385280), (576, 2310740), (620, 2146752), (640, 2079666), (720, 1848592), (744, 1788960), (768, 1733055), (930, 1431168), (960, 1386444), (992, 1341720), (1116, 1192640), (1152, 1155370), (1240, 1073376), (1280, 1039833), (1395, 954112), (1440, 924296), (1488, 894480), (1860, 715584), (1920, 693222), (1984, 670860), (2232, 596320), (2304, 577685), (2480, 536688), (2790, 477056), (2880, 462148), (2976, 447240), (3720, 357792), (3727, 357120), (3840, 346611), (3968, 335430), (4464, 298160), (4960, 268344), (5580, 238528), (5760, 231074), (5952, 223620), (7440, 178896), (7454, 178560), (7936, 167715), (8928, 149080), (9920, 134172), (11160, 119264), (11181, 119040), (11520, 115537), (11904, 111810), (14880, 89448), (14908, 89280), (17856, 74540), (18635, 71424), (19840, 67086), (22320, 59632), (22362, 59520), (23808, 55905), (29760, 44724), (29816, 44640), (33543, 39680), (35712, 37270)]