126579420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63929}}^1$

素因数の和:63955

約数の個数: 72

約数和(自身を含む): 418869360

約数和(自身を除く): 292289940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 63929, 127858, 191787, 255716, 319645, 383574, 575361, 639290, 703219, 767148, 958935, 1150722, 1278580, 1406438, 1917870, 2109657, 2301444, 2812876, 2876805, 3516095, 3835740, 4219314, 5753610, 6328971, 7032190, 8438628, 10548285, 11507220, 12657942, 14064380, 21096570, 25315884, 31644855, 42193140, 63289710, 126579420]

約数ペア:

[(1, 126579420), (2, 63289710), (3, 42193140), (4, 31644855), (5, 25315884), (6, 21096570), (9, 14064380), (10, 12657942), (11, 11507220), (12, 10548285), (15, 8438628), (18, 7032190), (20, 6328971), (22, 5753610), (30, 4219314), (33, 3835740), (36, 3516095), (44, 2876805), (45, 2812876), (55, 2301444), (60, 2109657), (66, 1917870), (90, 1406438), (99, 1278580), (110, 1150722), (132, 958935), (165, 767148), (180, 703219), (198, 639290), (220, 575361), (330, 383574), (396, 319645), (495, 255716), (660, 191787), (990, 127858), (1980, 63929)]