83781120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{10909}}^1$

素因数の和:10935

約数の個数: 80

約数和(自身を含む): 267862320

約数和(自身を除く): 184081200

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 10909, 21818, 32727, 43636, 54545, 65454, 87272, 109090, 130908, 163635, 174544, 218180, 261816, 327270, 349088, 436360, 523632, 654540, 698176, 872720, 1047264, 1309080, 1396352, 1745440, 2094528, 2618160, 2792704, 3490880, 4189056, 5236320, 5585408, 6981760, 8378112, 10472640, 13963520, 16756224, 20945280, 27927040, 41890560, 83781120]

約数ペア:

[(1, 83781120), (2, 41890560), (3, 27927040), (4, 20945280), (5, 16756224), (6, 13963520), (8, 10472640), (10, 8378112), (12, 6981760), (15, 5585408), (16, 5236320), (20, 4189056), (24, 3490880), (30, 2792704), (32, 2618160), (40, 2094528), (48, 1745440), (60, 1396352), (64, 1309080), (80, 1047264), (96, 872720), (120, 698176), (128, 654540), (160, 523632), (192, 436360), (240, 349088), (256, 327270), (320, 261816), (384, 218180), (480, 174544), (512, 163635), (640, 130908), (768, 109090), (960, 87272), (1280, 65454), (1536, 54545), (1920, 43636), (2560, 32727), (3840, 21818), (7680, 10909)]