6531259280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2131}}^1$

素因数の和:2585

約数の個数: 160

約数和(自身を含む): 18742633728

約数和(自身を除く): 12211374448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 421, 455, 520, 560, 728, 842, 910, 1040, 1456, 1684, 1820, 2105, 2131, 2947, 3368, 3640, 4210, 4262, 5473, 5894, 6736, 7280, 8420, 8524, 10655, 10946, 11788, 14735, 14917, 16840, 17048, 21310, 21892, 23576, 27365, 27703, 29470, 29834, 33680, 34096, 38311, 42620, 43784, 47152, 54730, 55406, 58940, 59668, 74585, 76622, 85240, 87568, 109460, 110812, 117880, 119336, 138515, 149170, 153244, 170480, 191555, 193921, 218920, 221624, 235760, 238672, 277030, 298340, 306488, 383110, 387842, 437840, 443248, 554060, 596680, 612976, 766220, 775684, 897151, 969605, 1108120, 1193360, 1532440, 1551368, 1794302, 1939210, 2216240, 3064880, 3102736, 3588604, 3878420, 4485755, 6280057, 7177208, 7756840, 8971510, 11662963, 12560114, 14354416, 15513680, 17943020, 23325926, 25120228, 31400285, 35886040, 46651852, 50240456, 58314815, 62800570, 71772080, 81640741, 93303704, 100480912, 116629630, 125601140, 163281482, 186607408, 233259260, 251202280, 326562964, 408203705, 466518520, 502404560, 653125928, 816407410, 933037040, 1306251856, 1632814820, 3265629640, 6531259280]

約数ペア:

[(1, 6531259280), (2, 3265629640), (4, 1632814820), (5, 1306251856), (7, 933037040), (8, 816407410), (10, 653125928), (13, 502404560), (14, 466518520), (16, 408203705), (20, 326562964), (26, 251202280), (28, 233259260), (35, 186607408), (40, 163281482), (52, 125601140), (56, 116629630), (65, 100480912), (70, 93303704), (80, 81640741), (91, 71772080), (104, 62800570), (112, 58314815), (130, 50240456), (140, 46651852), (182, 35886040), (208, 31400285), (260, 25120228), (280, 23325926), (364, 17943020), (421, 15513680), (455, 14354416), (520, 12560114), (560, 11662963), (728, 8971510), (842, 7756840), (910, 7177208), (1040, 6280057), (1456, 4485755), (1684, 3878420), (1820, 3588604), (2105, 3102736), (2131, 3064880), (2947, 2216240), (3368, 1939210), (3640, 1794302), (4210, 1551368), (4262, 1532440), (5473, 1193360), (5894, 1108120), (6736, 969605), (7280, 897151), (8420, 775684), (8524, 766220), (10655, 612976), (10946, 596680), (11788, 554060), (14735, 443248), (14917, 437840), (16840, 387842), (17048, 383110), (21310, 306488), (21892, 298340), (23576, 277030), (27365, 238672), (27703, 235760), (29470, 221624), (29834, 218920), (33680, 193921), (34096, 191555), (38311, 170480), (42620, 153244), (43784, 149170), (47152, 138515), (54730, 119336), (55406, 117880), (58940, 110812), (59668, 109460), (74585, 87568), (76622, 85240)]