90274560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23509}}^1$

素因数の和:23533

約数の個数: 72

約数和(自身を含む): 288326640

約数和(自身を除く): 198052080

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, 23509, 47018, 70527, 94036, 117545, 141054, 188072, 235090, 282108, 352635, 376144, 470180, 564216, 705270, 752288, 940360, 1128432, 1410540, 1504576, 1880720, 2256864, 2821080, 3009152, 3761440, 4513728, 5642160, 6018304, 7522880, 9027456, 11284320, 15045760, 18054912, 22568640, 30091520, 45137280, 90274560]

約数ペア:

[(1, 90274560), (2, 45137280), (3, 30091520), (4, 22568640), (5, 18054912), (6, 15045760), (8, 11284320), (10, 9027456), (12, 7522880), (15, 6018304), (16, 5642160), (20, 4513728), (24, 3761440), (30, 3009152), (32, 2821080), (40, 2256864), (48, 1880720), (60, 1504576), (64, 1410540), (80, 1128432), (96, 940360), (120, 752288), (128, 705270), (160, 564216), (192, 470180), (240, 376144), (256, 352635), (320, 282108), (384, 235090), (480, 188072), (640, 141054), (768, 117545), (960, 94036), (1280, 70527), (1920, 47018), (3840, 23509)]