27804420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{22067}}^1$

素因数の和:22089

約数の個数: 72

約数和(自身を含む): 96393024

約数和(自身を除く): 68588604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 22067, 44134, 66201, 88268, 110335, 132402, 154469, 198603, 220670, 264804, 308938, 331005, 397206, 441340, 463407, 617876, 662010, 772345, 794412, 926814, 993015, 1324020, 1390221, 1544690, 1853628, 1986030, 2317035, 2780442, 3089380, 3972060, 4634070, 5560884, 6951105, 9268140, 13902210, 27804420]

約数ペア:

[(1, 27804420), (2, 13902210), (3, 9268140), (4, 6951105), (5, 5560884), (6, 4634070), (7, 3972060), (9, 3089380), (10, 2780442), (12, 2317035), (14, 1986030), (15, 1853628), (18, 1544690), (20, 1390221), (21, 1324020), (28, 993015), (30, 926814), (35, 794412), (36, 772345), (42, 662010), (45, 617876), (60, 463407), (63, 441340), (70, 397206), (84, 331005), (90, 308938), (105, 264804), (126, 220670), (140, 198603), (180, 154469), (210, 132402), (252, 110335), (315, 88268), (420, 66201), (630, 44134), (1260, 22067)]