491096880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{682079}}^1$

素因数の和:682098

約数の個数: 60

約数和(自身を含む): 1649269440

約数和(自身を除く): 1158172560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 682079, 1364158, 2046237, 2728316, 3410395, 4092474, 5456632, 6138711, 6820790, 8184948, 10231185, 10913264, 12277422, 13641580, 16369896, 20462370, 24554844, 27283160, 30693555, 32739792, 40924740, 49109688, 54566320, 61387110, 81849480, 98219376, 122774220, 163698960, 245548440, 491096880]

約数ペア:

[(1, 491096880), (2, 245548440), (3, 163698960), (4, 122774220), (5, 98219376), (6, 81849480), (8, 61387110), (9, 54566320), (10, 49109688), (12, 40924740), (15, 32739792), (16, 30693555), (18, 27283160), (20, 24554844), (24, 20462370), (30, 16369896), (36, 13641580), (40, 12277422), (45, 10913264), (48, 10231185), (60, 8184948), (72, 6820790), (80, 6138711), (90, 5456632), (120, 4092474), (144, 3410395), (180, 2728316), (240, 2046237), (360, 1364158), (720, 682079)]