539070720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1880

約数の個数: 144

約数和(自身を含む): 1744431360

約数和(自身を除く): 1205360640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 632, 640, 768, 790, 948, 960, 1185, 1264, 1280, 1580, 1777, 1896, 1920, 2370, 2528, 3160, 3554, 3792, 3840, 4740, 5056, 5331, 6320, 7108, 7584, 8885, 9480, 10112, 10662, 12640, 14216, 15168, 17770, 18960, 20224, 21324, 25280, 26655, 28432, 30336, 35540, 37920, 42648, 50560, 53310, 56864, 60672, 71080, 75840, 85296, 101120, 106620, 113728, 140383, 142160, 151680, 170592, 213240, 227456, 280766, 284320, 303360, 341184, 421149, 426480, 454912, 561532, 568640, 682368, 701915, 842298, 852960, 1123064, 1137280, 1364736, 1403830, 1684596, 1705920, 2105745, 2246128, 2274560, 2807660, 3369192, 3411840, 4211490, 4492256, 5615320, 6738384, 6823680, 8422980, 8984512, 11230640, 13476768, 16845960, 17969024, 22461280, 26953536, 33691920, 35938048, 44922560, 53907072, 67383840, 89845120, 107814144, 134767680, 179690240, 269535360, 539070720]

約数ペア:

[(1, 539070720), (2, 269535360), (3, 179690240), (4, 134767680), (5, 107814144), (6, 89845120), (8, 67383840), (10, 53907072), (12, 44922560), (15, 35938048), (16, 33691920), (20, 26953536), (24, 22461280), (30, 17969024), (32, 16845960), (40, 13476768), (48, 11230640), (60, 8984512), (64, 8422980), (79, 6823680), (80, 6738384), (96, 5615320), (120, 4492256), (128, 4211490), (158, 3411840), (160, 3369192), (192, 2807660), (237, 2274560), (240, 2246128), (256, 2105745), (316, 1705920), (320, 1684596), (384, 1403830), (395, 1364736), (474, 1137280), (480, 1123064), (632, 852960), (640, 842298), (768, 701915), (790, 682368), (948, 568640), (960, 561532), (1185, 454912), (1264, 426480), (1280, 421149), (1580, 341184), (1777, 303360), (1896, 284320), (1920, 280766), (2370, 227456), (2528, 213240), (3160, 170592), (3554, 151680), (3792, 142160), (3840, 140383), (4740, 113728), (5056, 106620), (5331, 101120), (6320, 85296), (7108, 75840), (7584, 71080), (8885, 60672), (9480, 56864), (10112, 53310), (10662, 50560), (12640, 42648), (14216, 37920), (15168, 35540), (17770, 30336), (18960, 28432), (20224, 26655), (21324, 25280)]