764437440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61253}}^1$

素因数の和:61286

約数の個数: 112

約数和(自身を含む): 2613830688

約数和(自身を除く): 1849393248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 61253, 122506, 183759, 245012, 306265, 367518, 490024, 612530, 735036, 796289, 918795, 980048, 1225060, 1470072, 1592578, 1837590, 1960096, 2388867, 2450120, 2940144, 3185156, 3675180, 3920192, 3981445, 4777734, 4900240, 5880288, 6370312, 7350360, 7962890, 9555468, 9800480, 11760576, 11944335, 12740624, 14700720, 15925780, 19110936, 19600960, 23888670, 25481248, 29401440, 31851560, 38221872, 47777340, 50962496, 58802880, 63703120, 76443744, 95554680, 127406240, 152887488, 191109360, 254812480, 382218720, 764437440]

約数ペア:

[(1, 764437440), (2, 382218720), (3, 254812480), (4, 191109360), (5, 152887488), (6, 127406240), (8, 95554680), (10, 76443744), (12, 63703120), (13, 58802880), (15, 50962496), (16, 47777340), (20, 38221872), (24, 31851560), (26, 29401440), (30, 25481248), (32, 23888670), (39, 19600960), (40, 19110936), (48, 15925780), (52, 14700720), (60, 12740624), (64, 11944335), (65, 11760576), (78, 9800480), (80, 9555468), (96, 7962890), (104, 7350360), (120, 6370312), (130, 5880288), (156, 4900240), (160, 4777734), (192, 3981445), (195, 3920192), (208, 3675180), (240, 3185156), (260, 2940144), (312, 2450120), (320, 2388867), (390, 1960096), (416, 1837590), (480, 1592578), (520, 1470072), (624, 1225060), (780, 980048), (832, 918795), (960, 796289), (1040, 735036), (1248, 612530), (1560, 490024), (2080, 367518), (2496, 306265), (3120, 245012), (4160, 183759), (6240, 122506), (12480, 61253)]