1090591320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{99871}}^1$

素因数の和:99905

約数の個数: 128

約数和(自身を含む): 4026839040

約数和(自身を除く): 2936247720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 99871, 199742, 299613, 399484, 499355, 599226, 699097, 798968, 998710, 1198452, 1298323, 1398194, 1498065, 1997420, 2097291, 2396904, 2596646, 2796388, 2996130, 3495485, 3894969, 3994840, 4194582, 5193292, 5592776, 5992260, 6491615, 6990970, 7789938, 8389164, 9088261, 10386584, 10486455, 11984520, 12983230, 13981940, 15579876, 16778328, 18176522, 19474845, 20972910, 25966460, 27264783, 27963880, 31159752, 36353044, 38949690, 41945820, 45441305, 51932920, 54529566, 72706088, 77899380, 83891640, 90882610, 109059132, 136323915, 155798760, 181765220, 218118264, 272647830, 363530440, 545295660, 1090591320]

約数ペア:

[(1, 1090591320), (2, 545295660), (3, 363530440), (4, 272647830), (5, 218118264), (6, 181765220), (7, 155798760), (8, 136323915), (10, 109059132), (12, 90882610), (13, 83891640), (14, 77899380), (15, 72706088), (20, 54529566), (21, 51932920), (24, 45441305), (26, 41945820), (28, 38949690), (30, 36353044), (35, 31159752), (39, 27963880), (40, 27264783), (42, 25966460), (52, 20972910), (56, 19474845), (60, 18176522), (65, 16778328), (70, 15579876), (78, 13981940), (84, 12983230), (91, 11984520), (104, 10486455), (105, 10386584), (120, 9088261), (130, 8389164), (140, 7789938), (156, 6990970), (168, 6491615), (182, 5992260), (195, 5592776), (210, 5193292), (260, 4194582), (273, 3994840), (280, 3894969), (312, 3495485), (364, 2996130), (390, 2796388), (420, 2596646), (455, 2396904), (520, 2097291), (546, 1997420), (728, 1498065), (780, 1398194), (840, 1298323), (910, 1198452), (1092, 998710), (1365, 798968), (1560, 699097), (1820, 599226), (2184, 499355), (2730, 399484), (3640, 299613), (5460, 199742), (10920, 99871)]