4557660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2053}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 13112736

約数和(自身を除く): 8555076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2053, 2220, 4106, 6159, 8212, 10265, 12318, 20530, 24636, 30795, 41060, 61590, 75961, 123180, 151922, 227883, 303844, 379805, 455766, 759610, 911532, 1139415, 1519220, 2278830, 4557660]

約数ペア:

[(1, 4557660), (2, 2278830), (3, 1519220), (4, 1139415), (5, 911532), (6, 759610), (10, 455766), (12, 379805), (15, 303844), (20, 227883), (30, 151922), (37, 123180), (60, 75961), (74, 61590), (111, 41060), (148, 30795), (185, 24636), (222, 20530), (370, 12318), (444, 10265), (555, 8212), (740, 6159), (1110, 4106), (2053, 2220)]