147690240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{38461}}^1$

素因数の和:38485

約数の個数: 72

約数和(自身を含む): 471697968

約数和(自身を除く): 324007728

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, 38461, 76922, 115383, 153844, 192305, 230766, 307688, 384610, 461532, 576915, 615376, 769220, 923064, 1153830, 1230752, 1538440, 1846128, 2307660, 2461504, 3076880, 3692256, 4615320, 4923008, 6153760, 7384512, 9230640, 9846016, 12307520, 14769024, 18461280, 24615040, 29538048, 36922560, 49230080, 73845120, 147690240]

約数ペア:

[(1, 147690240), (2, 73845120), (3, 49230080), (4, 36922560), (5, 29538048), (6, 24615040), (8, 18461280), (10, 14769024), (12, 12307520), (15, 9846016), (16, 9230640), (20, 7384512), (24, 6153760), (30, 4923008), (32, 4615320), (40, 3692256), (48, 3076880), (60, 2461504), (64, 2307660), (80, 1846128), (96, 1538440), (120, 1230752), (128, 1153830), (160, 923064), (192, 769220), (240, 615376), (256, 576915), (320, 461532), (384, 384610), (480, 307688), (640, 230766), (768, 192305), (960, 153844), (1280, 115383), (1920, 76922), (3840, 38461)]