17951280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{74797}}^1$

素因数の和:74813

約数の個数: 40

約数和(自身を含む): 55649712

約数和(自身を除く): 37698432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 74797, 149594, 224391, 299188, 373985, 448782, 598376, 747970, 897564, 1121955, 1196752, 1495940, 1795128, 2243910, 2991880, 3590256, 4487820, 5983760, 8975640, 17951280]

約数ペア:

[(1, 17951280), (2, 8975640), (3, 5983760), (4, 4487820), (5, 3590256), (6, 2991880), (8, 2243910), (10, 1795128), (12, 1495940), (15, 1196752), (16, 1121955), (20, 897564), (24, 747970), (30, 598376), (40, 448782), (48, 373985), (60, 299188), (80, 224391), (120, 149594), (240, 74797)]