2147498880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8807}}^1$

素因数の和:8956

約数の個数: 128

約数和(自身を含む): 6899834880

約数和(自身を除く): 4752336000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 8807, 10160, 12192, 15240, 16256, 17614, 20320, 24384, 26421, 30480, 35228, 40640, 44035, 48768, 52842, 60960, 70456, 81280, 88070, 105684, 121920, 132105, 140912, 176140, 211368, 243840, 264210, 281824, 352280, 422736, 528420, 563648, 704560, 845472, 1056840, 1118489, 1127296, 1409120, 1690944, 2113680, 2236978, 2818240, 3355467, 3381888, 4227360, 4473956, 5592445, 5636480, 6710934, 8454720, 8947912, 11184890, 13421868, 16777335, 16909440, 17895824, 22369780, 26843736, 33554670, 35791648, 44739560, 53687472, 67109340, 71583296, 89479120, 107374944, 134218680, 143166592, 178958240, 214749888, 268437360, 357916480, 429499776, 536874720, 715832960, 1073749440, 2147498880]

約数ペア:

[(1, 2147498880), (2, 1073749440), (3, 715832960), (4, 536874720), (5, 429499776), (6, 357916480), (8, 268437360), (10, 214749888), (12, 178958240), (15, 143166592), (16, 134218680), (20, 107374944), (24, 89479120), (30, 71583296), (32, 67109340), (40, 53687472), (48, 44739560), (60, 35791648), (64, 33554670), (80, 26843736), (96, 22369780), (120, 17895824), (127, 16909440), (128, 16777335), (160, 13421868), (192, 11184890), (240, 8947912), (254, 8454720), (320, 6710934), (381, 5636480), (384, 5592445), (480, 4473956), (508, 4227360), (635, 3381888), (640, 3355467), (762, 2818240), (960, 2236978), (1016, 2113680), (1270, 1690944), (1524, 1409120), (1905, 1127296), (1920, 1118489), (2032, 1056840), (2540, 845472), (3048, 704560), (3810, 563648), (4064, 528420), (5080, 422736), (6096, 352280), (7620, 281824), (8128, 264210), (8807, 243840), (10160, 211368), (12192, 176140), (15240, 140912), (16256, 132105), (17614, 121920), (20320, 105684), (24384, 88070), (26421, 81280), (30480, 70456), (35228, 60960), (40640, 52842), (44035, 48768)]