1071180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 3551184

約数和(自身を除く): 2480004

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, 541, 660, 990, 1082, 1623, 1980, 2164, 2705, 3246, 4869, 5410, 5951, 6492, 8115, 9738, 10820, 11902, 16230, 17853, 19476, 23804, 24345, 29755, 32460, 35706, 48690, 53559, 59510, 71412, 89265, 97380, 107118, 119020, 178530, 214236, 267795, 357060, 535590, 1071180]

約数ペア:

[(1, 1071180), (2, 535590), (3, 357060), (4, 267795), (5, 214236), (6, 178530), (9, 119020), (10, 107118), (11, 97380), (12, 89265), (15, 71412), (18, 59510), (20, 53559), (22, 48690), (30, 35706), (33, 32460), (36, 29755), (44, 24345), (45, 23804), (55, 19476), (60, 17853), (66, 16230), (90, 11902), (99, 10820), (110, 9738), (132, 8115), (165, 6492), (180, 5951), (198, 5410), (220, 4869), (330, 3246), (396, 2705), (495, 2164), (541, 1980), (660, 1623), (990, 1082)]