7972387260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{334693}}^1$

素因数の和:335102

約数の個数: 48

約数和(自身を含む): 22378979616

約数和(自身を除く): 14406592356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3970, 4764, 5955, 7940, 11910, 23820, 334693, 669386, 1004079, 1338772, 1673465, 2008158, 3346930, 4016316, 5020395, 6693860, 10040790, 20081580, 132873121, 265746242, 398619363, 531492484, 664365605, 797238726, 1328731210, 1594477452, 1993096815, 2657462420, 3986193630, 7972387260]

約数ペア:

[(1, 7972387260), (2, 3986193630), (3, 2657462420), (4, 1993096815), (5, 1594477452), (6, 1328731210), (10, 797238726), (12, 664365605), (15, 531492484), (20, 398619363), (30, 265746242), (60, 132873121), (397, 20081580), (794, 10040790), (1191, 6693860), (1588, 5020395), (1985, 4016316), (2382, 3346930), (3970, 2008158), (4764, 1673465), (5955, 1338772), (7940, 1004079), (11910, 669386), (23820, 334693)]