550038120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{77689}}^1$

素因数の和:77762

約数の個数: 64

約数和(自身を含む): 1678104000

約数和(自身を除く): 1128065880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 77689, 155378, 233067, 310756, 388445, 466134, 621512, 776890, 932268, 1165335, 1553780, 1864536, 2330670, 3107560, 4583651, 4661340, 9167302, 9322680, 13750953, 18334604, 22918255, 27501906, 36669208, 45836510, 55003812, 68754765, 91673020, 110007624, 137509530, 183346040, 275019060, 550038120]

約数ペア:

[(1, 550038120), (2, 275019060), (3, 183346040), (4, 137509530), (5, 110007624), (6, 91673020), (8, 68754765), (10, 55003812), (12, 45836510), (15, 36669208), (20, 27501906), (24, 22918255), (30, 18334604), (40, 13750953), (59, 9322680), (60, 9167302), (118, 4661340), (120, 4583651), (177, 3107560), (236, 2330670), (295, 1864536), (354, 1553780), (472, 1165335), (590, 932268), (708, 776890), (885, 621512), (1180, 466134), (1416, 388445), (1770, 310756), (2360, 233067), (3540, 155378), (7080, 77689)]