124678620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62969}}^1$

素因数の和:62995

約数の個数: 72

約数和(自身を含む): 412579440

約数和(自身を除く): 287900820

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, 62969, 125938, 188907, 251876, 314845, 377814, 566721, 629690, 692659, 755628, 944535, 1133442, 1259380, 1385318, 1889070, 2077977, 2266884, 2770636, 2833605, 3463295, 3778140, 4155954, 5667210, 6233931, 6926590, 8311908, 10389885, 11334420, 12467862, 13853180, 20779770, 24935724, 31169655, 41559540, 62339310, 124678620]

約数ペア:

[(1, 124678620), (2, 62339310), (3, 41559540), (4, 31169655), (5, 24935724), (6, 20779770), (9, 13853180), (10, 12467862), (11, 11334420), (12, 10389885), (15, 8311908), (18, 6926590), (20, 6233931), (22, 5667210), (30, 4155954), (33, 3778140), (36, 3463295), (44, 2833605), (45, 2770636), (55, 2266884), (60, 2077977), (66, 1889070), (90, 1385318), (99, 1259380), (110, 1133442), (132, 944535), (165, 755628), (180, 692659), (198, 629690), (220, 566721), (330, 377814), (396, 314845), (495, 251876), (660, 188907), (990, 125938), (1980, 62969)]