648119580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{7591}}^1$

素因数の和:9026

約数の個数: 48

約数和(自身を含む): 1816249344

約数和(自身を除く): 1168129764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1423, 2846, 4269, 5692, 7115, 7591, 8538, 14230, 15182, 17076, 21345, 22773, 28460, 30364, 37955, 42690, 45546, 75910, 85380, 91092, 113865, 151820, 227730, 455460, 10801993, 21603986, 32405979, 43207972, 54009965, 64811958, 108019930, 129623916, 162029895, 216039860, 324059790, 648119580]

約数ペア:

[(1, 648119580), (2, 324059790), (3, 216039860), (4, 162029895), (5, 129623916), (6, 108019930), (10, 64811958), (12, 54009965), (15, 43207972), (20, 32405979), (30, 21603986), (60, 10801993), (1423, 455460), (2846, 227730), (4269, 151820), (5692, 113865), (7115, 91092), (7591, 85380), (8538, 75910), (14230, 45546), (15182, 42690), (17076, 37955), (21345, 30364), (22773, 28460)]