766309440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61403}}^1$

素因数の和:61436

約数の個数: 112

約数和(自身を含む): 2620231488

約数和(自身を除く): 1853922048

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, 61403, 122806, 184209, 245612, 307015, 368418, 491224, 614030, 736836, 798239, 921045, 982448, 1228060, 1473672, 1596478, 1842090, 1964896, 2394717, 2456120, 2947344, 3192956, 3684180, 3929792, 3991195, 4789434, 4912240, 5894688, 6385912, 7368360, 7982390, 9578868, 9824480, 11789376, 11973585, 12771824, 14736720, 15964780, 19157736, 19648960, 23947170, 25543648, 29473440, 31929560, 38315472, 47894340, 51087296, 58946880, 63859120, 76630944, 95788680, 127718240, 153261888, 191577360, 255436480, 383154720, 766309440]

約数ペア:

[(1, 766309440), (2, 383154720), (3, 255436480), (4, 191577360), (5, 153261888), (6, 127718240), (8, 95788680), (10, 76630944), (12, 63859120), (13, 58946880), (15, 51087296), (16, 47894340), (20, 38315472), (24, 31929560), (26, 29473440), (30, 25543648), (32, 23947170), (39, 19648960), (40, 19157736), (48, 15964780), (52, 14736720), (60, 12771824), (64, 11973585), (65, 11789376), (78, 9824480), (80, 9578868), (96, 7982390), (104, 7368360), (120, 6385912), (130, 5894688), (156, 4912240), (160, 4789434), (192, 3991195), (195, 3929792), (208, 3684180), (240, 3192956), (260, 2947344), (312, 2456120), (320, 2394717), (390, 1964896), (416, 1842090), (480, 1596478), (520, 1473672), (624, 1228060), (780, 982448), (832, 921045), (960, 798239), (1040, 736836), (1248, 614030), (1560, 491224), (2080, 368418), (2496, 307015), (3120, 245612), (4160, 184209), (6240, 122806), (12480, 61403)]