1256304960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{436217}}^1$

素因数の和:436240

約数の個数: 84

約数和(自身を含む): 4321175508

約数和(自身を除く): 3064870548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 436217, 872434, 1308651, 1744868, 2181085, 2617302, 3489736, 3925953, 4362170, 5234604, 6543255, 6979472, 7851906, 8724340, 10469208, 13086510, 13958944, 15703812, 17448680, 19629765, 20938416, 26173020, 27917888, 31407624, 34897360, 39259530, 41876832, 52346040, 62815248, 69794720, 78519060, 83753664, 104692080, 125630496, 139589440, 157038120, 209384160, 251260992, 314076240, 418768320, 628152480, 1256304960]

約数ペア:

[(1, 1256304960), (2, 628152480), (3, 418768320), (4, 314076240), (5, 251260992), (6, 209384160), (8, 157038120), (9, 139589440), (10, 125630496), (12, 104692080), (15, 83753664), (16, 78519060), (18, 69794720), (20, 62815248), (24, 52346040), (30, 41876832), (32, 39259530), (36, 34897360), (40, 31407624), (45, 27917888), (48, 26173020), (60, 20938416), (64, 19629765), (72, 17448680), (80, 15703812), (90, 13958944), (96, 13086510), (120, 10469208), (144, 8724340), (160, 7851906), (180, 6979472), (192, 6543255), (240, 5234604), (288, 4362170), (320, 3925953), (360, 3489736), (480, 2617302), (576, 2181085), (720, 1744868), (960, 1308651), (1440, 872434), (2880, 436217)]