1956685440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:855

約数の個数: 256

約数和(自身を含む): 6627225600

約数和(自身を除く): 4670540160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 59, 60, 64, 69, 80, 92, 96, 115, 118, 120, 128, 138, 160, 177, 184, 192, 230, 236, 240, 276, 295, 320, 345, 354, 368, 384, 460, 472, 480, 552, 590, 640, 690, 708, 736, 751, 885, 920, 944, 960, 1104, 1180, 1357, 1380, 1416, 1472, 1502, 1770, 1840, 1888, 1920, 2208, 2253, 2360, 2714, 2760, 2832, 2944, 3004, 3540, 3680, 3755, 3776, 4071, 4416, 4506, 4720, 5428, 5520, 5664, 6008, 6785, 7080, 7360, 7510, 7552, 8142, 8832, 9012, 9440, 10856, 11040, 11265, 11328, 12016, 13570, 14160, 14720, 15020, 16284, 17273, 18024, 18880, 20355, 21712, 22080, 22530, 22656, 24032, 27140, 28320, 30040, 32568, 34546, 36048, 37760, 40710, 43424, 44160, 44309, 45060, 48064, 51819, 54280, 56640, 60080, 65136, 69092, 72096, 81420, 86365, 86848, 88618, 90120, 96128, 103638, 108560, 113280, 120160, 130272, 132927, 138184, 144192, 162840, 172730, 173696, 177236, 180240, 207276, 217120, 221545, 240320, 259095, 260544, 265854, 276368, 288384, 325680, 345460, 354472, 360480, 414552, 434240, 443090, 480640, 518190, 521088, 531708, 552736, 651360, 664635, 690920, 708944, 720960, 829104, 868480, 886180, 1019107, 1036380, 1063416, 1105472, 1302720, 1329270, 1381840, 1417888, 1441920, 1658208, 1772360, 2038214, 2072760, 2126832, 2210944, 2605440, 2658540, 2763680, 2835776, 3057321, 3316416, 3544720, 4076428, 4145520, 4253664, 5095535, 5317080, 5527360, 5671552, 6114642, 6632832, 7089440, 8152856, 8291040, 8507328, 10191070, 10634160, 11054720, 12229284, 14178880, 15286605, 16305712, 16582080, 17014656, 20382140, 21268320, 24458568, 28357760, 30573210, 32611424, 33164160, 40764280, 42536640, 48917136, 61146420, 65222848, 81528560, 85073280, 97834272, 122292840, 130445696, 163057120, 195668544, 244585680, 326114240, 391337088, 489171360, 652228480, 978342720, 1956685440]

約数ペア:

[(1, 1956685440), (2, 978342720), (3, 652228480), (4, 489171360), (5, 391337088), (6, 326114240), (8, 244585680), (10, 195668544), (12, 163057120), (15, 130445696), (16, 122292840), (20, 97834272), (23, 85073280), (24, 81528560), (30, 65222848), (32, 61146420), (40, 48917136), (46, 42536640), (48, 40764280), (59, 33164160), (60, 32611424), (64, 30573210), (69, 28357760), (80, 24458568), (92, 21268320), (96, 20382140), (115, 17014656), (118, 16582080), (120, 16305712), (128, 15286605), (138, 14178880), (160, 12229284), (177, 11054720), (184, 10634160), (192, 10191070), (230, 8507328), (236, 8291040), (240, 8152856), (276, 7089440), (295, 6632832), (320, 6114642), (345, 5671552), (354, 5527360), (368, 5317080), (384, 5095535), (460, 4253664), (472, 4145520), (480, 4076428), (552, 3544720), (590, 3316416), (640, 3057321), (690, 2835776), (708, 2763680), (736, 2658540), (751, 2605440), (885, 2210944), (920, 2126832), (944, 2072760), (960, 2038214), (1104, 1772360), (1180, 1658208), (1357, 1441920), (1380, 1417888), (1416, 1381840), (1472, 1329270), (1502, 1302720), (1770, 1105472), (1840, 1063416), (1888, 1036380), (1920, 1019107), (2208, 886180), (2253, 868480), (2360, 829104), (2714, 720960), (2760, 708944), (2832, 690920), (2944, 664635), (3004, 651360), (3540, 552736), (3680, 531708), (3755, 521088), (3776, 518190), (4071, 480640), (4416, 443090), (4506, 434240), (4720, 414552), (5428, 360480), (5520, 354472), (5664, 345460), (6008, 325680), (6785, 288384), (7080, 276368), (7360, 265854), (7510, 260544), (7552, 259095), (8142, 240320), (8832, 221545), (9012, 217120), (9440, 207276), (10856, 180240), (11040, 177236), (11265, 173696), (11328, 172730), (12016, 162840), (13570, 144192), (14160, 138184), (14720, 132927), (15020, 130272), (16284, 120160), (17273, 113280), (18024, 108560), (18880, 103638), (20355, 96128), (21712, 90120), (22080, 88618), (22530, 86848), (22656, 86365), (24032, 81420), (27140, 72096), (28320, 69092), (30040, 65136), (32568, 60080), (34546, 56640), (36048, 54280), (37760, 51819), (40710, 48064), (43424, 45060), (44160, 44309)]