7461080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 18938880

約数和(自身を除く): 11477800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 547, 620, 682, 1094, 1240, 1364, 1705, 2188, 2728, 2735, 3410, 4376, 5470, 6017, 6820, 10940, 12034, 13640, 16957, 21880, 24068, 30085, 33914, 48136, 60170, 67828, 84785, 120340, 135656, 169570, 186527, 240680, 339140, 373054, 678280, 746108, 932635, 1492216, 1865270, 3730540, 7461080]

約数ペア:

[(1, 7461080), (2, 3730540), (4, 1865270), (5, 1492216), (8, 932635), (10, 746108), (11, 678280), (20, 373054), (22, 339140), (31, 240680), (40, 186527), (44, 169570), (55, 135656), (62, 120340), (88, 84785), (110, 67828), (124, 60170), (155, 48136), (220, 33914), (248, 30085), (310, 24068), (341, 21880), (440, 16957), (547, 13640), (620, 12034), (682, 10940), (1094, 6820), (1240, 6017), (1364, 5470), (1705, 4376), (2188, 3410), (2728, 2735)]