48629640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{405247}}^1$

素因数の和:405261

約数の個数: 32

約数和(自身を含む): 145889280

約数和(自身を除く): 97259640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 405247, 810494, 1215741, 1620988, 2026235, 2431482, 3241976, 4052470, 4862964, 6078705, 8104940, 9725928, 12157410, 16209880, 24314820, 48629640]

約数ペア:

[(1, 48629640), (2, 24314820), (3, 16209880), (4, 12157410), (5, 9725928), (6, 8104940), (8, 6078705), (10, 4862964), (12, 4052470), (15, 3241976), (20, 2431482), (24, 2026235), (30, 1620988), (40, 1215741), (60, 810494), (120, 405247)]