8717040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{12107}}^1$

素因数の和:12126

約数の個数: 60

約数和(自身を含む): 29277144

約数和(自身を除く): 20560104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 12107, 24214, 36321, 48428, 60535, 72642, 96856, 108963, 121070, 145284, 181605, 193712, 217926, 242140, 290568, 363210, 435852, 484280, 544815, 581136, 726420, 871704, 968560, 1089630, 1452840, 1743408, 2179260, 2905680, 4358520, 8717040]

約数ペア:

[(1, 8717040), (2, 4358520), (3, 2905680), (4, 2179260), (5, 1743408), (6, 1452840), (8, 1089630), (9, 968560), (10, 871704), (12, 726420), (15, 581136), (16, 544815), (18, 484280), (20, 435852), (24, 363210), (30, 290568), (36, 242140), (40, 217926), (45, 193712), (48, 181605), (60, 145284), (72, 121070), (80, 108963), (90, 96856), (120, 72642), (144, 60535), (180, 48428), (240, 36321), (360, 24214), (720, 12107)]