2739480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 8454240

約数和(自身を除く): 5714760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 617, 740, 888, 1110, 1234, 1480, 1851, 2220, 2468, 3085, 3702, 4440, 4936, 6170, 7404, 9255, 12340, 14808, 18510, 22829, 24680, 37020, 45658, 68487, 74040, 91316, 114145, 136974, 182632, 228290, 273948, 342435, 456580, 547896, 684870, 913160, 1369740, 2739480]

約数ペア:

[(1, 2739480), (2, 1369740), (3, 913160), (4, 684870), (5, 547896), (6, 456580), (8, 342435), (10, 273948), (12, 228290), (15, 182632), (20, 136974), (24, 114145), (30, 91316), (37, 74040), (40, 68487), (60, 45658), (74, 37020), (111, 24680), (120, 22829), (148, 18510), (185, 14808), (222, 12340), (296, 9255), (370, 7404), (444, 6170), (555, 4936), (617, 4440), (740, 3702), (888, 3085), (1110, 2468), (1234, 2220), (1480, 1851)]