15075344640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{126641}}^1$

素因数の和:126696

約数の個数: 144

約数和(自身を含む): 49700399616

約数和(自身を除く): 34625054976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23808, 29760, 39680, 59520, 119040, 126641, 253282, 379923, 506564, 633205, 759846, 1013128, 1266410, 1519692, 1899615, 2026256, 2532820, 3039384, 3799230, 3925871, 4052512, 5065640, 6078768, 7598460, 7851742, 8105024, 10131280, 11777613, 12157536, 15196920, 15703484, 16210048, 19629355, 20262560, 23555226, 24315072, 30393840, 31406968, 32420096, 39258710, 40525120, 47110452, 48630144, 58888065, 60787680, 62813936, 78517420, 81050240, 94220904, 97260288, 117776130, 121575360, 125627872, 157034840, 162100480, 188441808, 235552260, 243150720, 251255744, 314069680, 376883616, 471104520, 486301440, 502511488, 628139360, 753767232, 942209040, 1005022976, 1256278720, 1507534464, 1884418080, 2512557440, 3015068928, 3768836160, 5025114880, 7537672320, 15075344640]

約数ペア:

[(1, 15075344640), (2, 7537672320), (3, 5025114880), (4, 3768836160), (5, 3015068928), (6, 2512557440), (8, 1884418080), (10, 1507534464), (12, 1256278720), (15, 1005022976), (16, 942209040), (20, 753767232), (24, 628139360), (30, 502511488), (31, 486301440), (32, 471104520), (40, 376883616), (48, 314069680), (60, 251255744), (62, 243150720), (64, 235552260), (80, 188441808), (93, 162100480), (96, 157034840), (120, 125627872), (124, 121575360), (128, 117776130), (155, 97260288), (160, 94220904), (186, 81050240), (192, 78517420), (240, 62813936), (248, 60787680), (256, 58888065), (310, 48630144), (320, 47110452), (372, 40525120), (384, 39258710), (465, 32420096), (480, 31406968), (496, 30393840), (620, 24315072), (640, 23555226), (744, 20262560), (768, 19629355), (930, 16210048), (960, 15703484), (992, 15196920), (1240, 12157536), (1280, 11777613), (1488, 10131280), (1860, 8105024), (1920, 7851742), (1984, 7598460), (2480, 6078768), (2976, 5065640), (3720, 4052512), (3840, 3925871), (3968, 3799230), (4960, 3039384), (5952, 2532820), (7440, 2026256), (7936, 1899615), (9920, 1519692), (11904, 1266410), (14880, 1013128), (19840, 759846), (23808, 633205), (29760, 506564), (39680, 379923), (59520, 253282), (119040, 126641)]