55190640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229961}}^1$

素因数の和:229977

約数の個数: 40

約数和(自身を含む): 171091728

約数和(自身を除く): 115901088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 229961, 459922, 689883, 919844, 1149805, 1379766, 1839688, 2299610, 2759532, 3449415, 3679376, 4599220, 5519064, 6898830, 9198440, 11038128, 13797660, 18396880, 27595320, 55190640]

約数ペア:

[(1, 55190640), (2, 27595320), (3, 18396880), (4, 13797660), (5, 11038128), (6, 9198440), (8, 6898830), (10, 5519064), (12, 4599220), (15, 3679376), (16, 3449415), (20, 2759532), (24, 2299610), (30, 1839688), (40, 1379766), (48, 1149805), (60, 919844), (80, 689883), (120, 459922), (240, 229961)]