27913680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{12923}}^1$

素因数の和:12945

約数の個数: 80

約数和(自身を含む): 96154560

約数和(自身を除く): 68240880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 12923, 25846, 38769, 51692, 64615, 77538, 103384, 116307, 129230, 155076, 193845, 206768, 232614, 258460, 310152, 348921, 387690, 465228, 516920, 581535, 620304, 697842, 775380, 930456, 1033840, 1163070, 1395684, 1550760, 1744605, 1860912, 2326140, 2791368, 3101520, 3489210, 4652280, 5582736, 6978420, 9304560, 13956840, 27913680]

約数ペア:

[(1, 27913680), (2, 13956840), (3, 9304560), (4, 6978420), (5, 5582736), (6, 4652280), (8, 3489210), (9, 3101520), (10, 2791368), (12, 2326140), (15, 1860912), (16, 1744605), (18, 1550760), (20, 1395684), (24, 1163070), (27, 1033840), (30, 930456), (36, 775380), (40, 697842), (45, 620304), (48, 581535), (54, 516920), (60, 465228), (72, 387690), (80, 348921), (90, 310152), (108, 258460), (120, 232614), (135, 206768), (144, 193845), (180, 155076), (216, 129230), (240, 116307), (270, 103384), (360, 77538), (432, 64615), (540, 51692), (720, 38769), (1080, 25846), (2160, 12923)]