5295407220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{65521}}^1$

素因数の和:65985

約数の個数: 72

約数和(自身を含む): 16098755400

約数和(自身を除く): 10803348180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 898, 1347, 1796, 2245, 2694, 4041, 4490, 5388, 6735, 8082, 8980, 13470, 16164, 20205, 26940, 40410, 65521, 80820, 131042, 196563, 262084, 327605, 393126, 589689, 655210, 786252, 982815, 1179378, 1310420, 1965630, 2358756, 2948445, 3931260, 5896890, 11793780, 29418929, 58837858, 88256787, 117675716, 147094645, 176513574, 264770361, 294189290, 353027148, 441283935, 529540722, 588378580, 882567870, 1059081444, 1323851805, 1765135740, 2647703610, 5295407220]

約数ペア:

[(1, 5295407220), (2, 2647703610), (3, 1765135740), (4, 1323851805), (5, 1059081444), (6, 882567870), (9, 588378580), (10, 529540722), (12, 441283935), (15, 353027148), (18, 294189290), (20, 264770361), (30, 176513574), (36, 147094645), (45, 117675716), (60, 88256787), (90, 58837858), (180, 29418929), (449, 11793780), (898, 5896890), (1347, 3931260), (1796, 2948445), (2245, 2358756), (2694, 1965630), (4041, 1310420), (4490, 1179378), (5388, 982815), (6735, 786252), (8082, 655210), (8980, 589689), (13470, 393126), (16164, 327605), (20205, 262084), (26940, 196563), (40410, 131042), (65521, 80820)]