83371440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{907}}^1$

素因数の和:1306

約数の個数: 80

約数和(自身を含む): 259411968

約数和(自身を除く): 176040528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 907, 1149, 1532, 1814, 1915, 2298, 2721, 3064, 3628, 3830, 4535, 4596, 5442, 5745, 6128, 7256, 7660, 9070, 9192, 10884, 11490, 13605, 14512, 15320, 18140, 18384, 21768, 22980, 27210, 30640, 36280, 43536, 45960, 54420, 72560, 91920, 108840, 217680, 347381, 694762, 1042143, 1389524, 1736905, 2084286, 2779048, 3473810, 4168572, 5210715, 5558096, 6947620, 8337144, 10421430, 13895240, 16674288, 20842860, 27790480, 41685720, 83371440]

約数ペア:

[(1, 83371440), (2, 41685720), (3, 27790480), (4, 20842860), (5, 16674288), (6, 13895240), (8, 10421430), (10, 8337144), (12, 6947620), (15, 5558096), (16, 5210715), (20, 4168572), (24, 3473810), (30, 2779048), (40, 2084286), (48, 1736905), (60, 1389524), (80, 1042143), (120, 694762), (240, 347381), (383, 217680), (766, 108840), (907, 91920), (1149, 72560), (1532, 54420), (1814, 45960), (1915, 43536), (2298, 36280), (2721, 30640), (3064, 27210), (3628, 22980), (3830, 21768), (4535, 18384), (4596, 18140), (5442, 15320), (5745, 14512), (6128, 13605), (7256, 11490), (7660, 10884), (9070, 9192)]