131554560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{34259}}^1$

素因数の和:34283

約数の個数: 72

約数和(自身を含む): 420164640

約数和(自身を除く): 288610080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 34259, 68518, 102777, 137036, 171295, 205554, 274072, 342590, 411108, 513885, 548144, 685180, 822216, 1027770, 1096288, 1370360, 1644432, 2055540, 2192576, 2740720, 3288864, 4111080, 4385152, 5481440, 6577728, 8222160, 8770304, 10962880, 13155456, 16444320, 21925760, 26310912, 32888640, 43851520, 65777280, 131554560]

約数ペア:

[(1, 131554560), (2, 65777280), (3, 43851520), (4, 32888640), (5, 26310912), (6, 21925760), (8, 16444320), (10, 13155456), (12, 10962880), (15, 8770304), (16, 8222160), (20, 6577728), (24, 5481440), (30, 4385152), (32, 4111080), (40, 3288864), (48, 2740720), (60, 2192576), (64, 2055540), (80, 1644432), (96, 1370360), (120, 1096288), (128, 1027770), (160, 822216), (192, 685180), (240, 548144), (256, 513885), (320, 411108), (384, 342590), (480, 274072), (640, 205554), (768, 171295), (960, 137036), (1280, 102777), (1920, 68518), (3840, 34259)]