2101245120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56123}}^1$

素因数の和:56159

約数の個数: 168

約数和(自身を含む): 7783500816

約数和(自身を除く): 5682255696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 56123, 112246, 168369, 224492, 280615, 336738, 448984, 505107, 561230, 673476, 729599, 841845, 897968, 1010214, 1122460, 1346952, 1459198, 1683690, 1795936, 2020428, 2188797, 2244920, 2525535, 2693904, 2918396, 3367380, 3591872, 3647995, 4040856, 4377594, 4489840, 5051070, 5387808, 5836792, 6566391, 6734760, 7295990, 8081712, 8755188, 8979680, 10102140, 10775616, 10943985, 11673584, 13132782, 13469520, 14591980, 16163424, 17510376, 17959360, 20204280, 21887970, 23347168, 26265564, 26939040, 29183960, 32326848, 32831955, 35020752, 40408560, 43775940, 46694336, 52531128, 53878080, 58367920, 65663910, 70041504, 80817120, 87551880, 105062256, 116735840, 131327820, 140083008, 161634240, 175103760, 210124512, 233471680, 262655640, 350207520, 420249024, 525311280, 700415040, 1050622560, 2101245120]

約数ペア:

[(1, 2101245120), (2, 1050622560), (3, 700415040), (4, 525311280), (5, 420249024), (6, 350207520), (8, 262655640), (9, 233471680), (10, 210124512), (12, 175103760), (13, 161634240), (15, 140083008), (16, 131327820), (18, 116735840), (20, 105062256), (24, 87551880), (26, 80817120), (30, 70041504), (32, 65663910), (36, 58367920), (39, 53878080), (40, 52531128), (45, 46694336), (48, 43775940), (52, 40408560), (60, 35020752), (64, 32831955), (65, 32326848), (72, 29183960), (78, 26939040), (80, 26265564), (90, 23347168), (96, 21887970), (104, 20204280), (117, 17959360), (120, 17510376), (130, 16163424), (144, 14591980), (156, 13469520), (160, 13132782), (180, 11673584), (192, 10943985), (195, 10775616), (208, 10102140), (234, 8979680), (240, 8755188), (260, 8081712), (288, 7295990), (312, 6734760), (320, 6566391), (360, 5836792), (390, 5387808), (416, 5051070), (468, 4489840), (480, 4377594), (520, 4040856), (576, 3647995), (585, 3591872), (624, 3367380), (720, 2918396), (780, 2693904), (832, 2525535), (936, 2244920), (960, 2188797), (1040, 2020428), (1170, 1795936), (1248, 1683690), (1440, 1459198), (1560, 1346952), (1872, 1122460), (2080, 1010214), (2340, 897968), (2496, 841845), (2880, 729599), (3120, 673476), (3744, 561230), (4160, 505107), (4680, 448984), (6240, 336738), (7488, 280615), (9360, 224492), (12480, 168369), (18720, 112246), (37440, 56123)]