791630340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{20021}}^1$

素因数の和:20692

約数の個数: 48

約数和(自身を含む): 2220039360

約数和(自身を除く): 1428409020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1977, 2636, 3295, 3954, 6590, 7908, 9885, 13180, 19770, 20021, 39540, 40042, 60063, 80084, 100105, 120126, 200210, 240252, 300315, 400420, 600630, 1201260, 13193839, 26387678, 39581517, 52775356, 65969195, 79163034, 131938390, 158326068, 197907585, 263876780, 395815170, 791630340]

約数ペア:

[(1, 791630340), (2, 395815170), (3, 263876780), (4, 197907585), (5, 158326068), (6, 131938390), (10, 79163034), (12, 65969195), (15, 52775356), (20, 39581517), (30, 26387678), (60, 13193839), (659, 1201260), (1318, 600630), (1977, 400420), (2636, 300315), (3295, 240252), (3954, 200210), (6590, 120126), (7908, 100105), (9885, 80084), (13180, 60063), (19770, 40042), (20021, 39540)]