2912170440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{222643}}^1$

素因数の和:222766

約数の個数: 64

約数和(自身を含む): 8816702400

約数和(自身を除く): 5904531960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 222643, 445286, 667929, 890572, 1113215, 1335858, 1781144, 2226430, 2671716, 3339645, 4452860, 5343432, 6679290, 8905720, 13358580, 24268087, 26717160, 48536174, 72804261, 97072348, 121340435, 145608522, 194144696, 242680870, 291217044, 364021305, 485361740, 582434088, 728042610, 970723480, 1456085220, 2912170440]

約数ペア:

[(1, 2912170440), (2, 1456085220), (3, 970723480), (4, 728042610), (5, 582434088), (6, 485361740), (8, 364021305), (10, 291217044), (12, 242680870), (15, 194144696), (20, 145608522), (24, 121340435), (30, 97072348), (40, 72804261), (60, 48536174), (109, 26717160), (120, 24268087), (218, 13358580), (327, 8905720), (436, 6679290), (545, 5343432), (654, 4452860), (872, 3339645), (1090, 2671716), (1308, 2226430), (1635, 1781144), (2180, 1335858), (2616, 1113215), (3270, 890572), (4360, 667929), (6540, 445286), (13080, 222643)]