2779264920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{379681}}^1$

素因数の和:379756

約数の個数: 64

約数和(自身を含む): 8474502240

約数和(自身を除く): 5695237320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 379681, 759362, 1139043, 1518724, 1898405, 2278086, 3037448, 3796810, 4556172, 5695215, 7593620, 9112344, 11390430, 15187240, 22780860, 23160541, 45561720, 46321082, 69481623, 92642164, 115802705, 138963246, 185284328, 231605410, 277926492, 347408115, 463210820, 555852984, 694816230, 926421640, 1389632460, 2779264920]

約数ペア:

[(1, 2779264920), (2, 1389632460), (3, 926421640), (4, 694816230), (5, 555852984), (6, 463210820), (8, 347408115), (10, 277926492), (12, 231605410), (15, 185284328), (20, 138963246), (24, 115802705), (30, 92642164), (40, 69481623), (60, 46321082), (61, 45561720), (120, 23160541), (122, 22780860), (183, 15187240), (244, 11390430), (305, 9112344), (366, 7593620), (488, 5695215), (610, 4556172), (732, 3796810), (915, 3037448), (1220, 2278086), (1464, 1898405), (1830, 1518724), (2440, 1139043), (3660, 759362), (7320, 379681)]