12431280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{51797}}^1$

素因数の和:51813

約数の個数: 40

約数和(自身を含む): 38537712

約数和(自身を除く): 26106432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 51797, 103594, 155391, 207188, 258985, 310782, 414376, 517970, 621564, 776955, 828752, 1035940, 1243128, 1553910, 2071880, 2486256, 3107820, 4143760, 6215640, 12431280]

約数ペア:

[(1, 12431280), (2, 6215640), (3, 4143760), (4, 3107820), (5, 2486256), (6, 2071880), (8, 1553910), (10, 1243128), (12, 1035940), (15, 828752), (16, 776955), (20, 621564), (24, 517970), (30, 414376), (40, 310782), (48, 258985), (60, 207188), (80, 155391), (120, 103594), (240, 51797)]