1207968120

素因数分解:

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

素因数の和:8954

約数の個数: 128

約数和(自身を含む): 4058726400

約数和(自身を除く): 2850758280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 635, 762, 1016, 1080, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3429, 3810, 4572, 5080, 5715, 6858, 7620, 8807, 9144, 11430, 13716, 15240, 17145, 17614, 22860, 26421, 27432, 34290, 35228, 44035, 45720, 52842, 68580, 70456, 79263, 88070, 105684, 132105, 137160, 158526, 176140, 211368, 237789, 264210, 317052, 352280, 396315, 475578, 528420, 634104, 792630, 951156, 1056840, 1118489, 1188945, 1585260, 1902312, 2236978, 2377890, 3170520, 3355467, 4473956, 4755780, 5592445, 6710934, 8947912, 9511560, 10066401, 11184890, 13421868, 16777335, 20132802, 22369780, 26843736, 30199203, 33554670, 40265604, 44739560, 50332005, 60398406, 67109340, 80531208, 100664010, 120796812, 134218680, 150996015, 201328020, 241593624, 301992030, 402656040, 603984060, 1207968120]

約数ペア:

[(1, 1207968120), (2, 603984060), (3, 402656040), (4, 301992030), (5, 241593624), (6, 201328020), (8, 150996015), (9, 134218680), (10, 120796812), (12, 100664010), (15, 80531208), (18, 67109340), (20, 60398406), (24, 50332005), (27, 44739560), (30, 40265604), (36, 33554670), (40, 30199203), (45, 26843736), (54, 22369780), (60, 20132802), (72, 16777335), (90, 13421868), (108, 11184890), (120, 10066401), (127, 9511560), (135, 8947912), (180, 6710934), (216, 5592445), (254, 4755780), (270, 4473956), (360, 3355467), (381, 3170520), (508, 2377890), (540, 2236978), (635, 1902312), (762, 1585260), (1016, 1188945), (1080, 1118489), (1143, 1056840), (1270, 951156), (1524, 792630), (1905, 634104), (2286, 528420), (2540, 475578), (3048, 396315), (3429, 352280), (3810, 317052), (4572, 264210), (5080, 237789), (5715, 211368), (6858, 176140), (7620, 158526), (8807, 137160), (9144, 132105), (11430, 105684), (13716, 88070), (15240, 79263), (17145, 70456), (17614, 68580), (22860, 52842), (26421, 45720), (27432, 44035), (34290, 35228)]