74100480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:886

約数の個数: 144

約数和(自身を含む): 247242240

約数和(自身を除く): 173141760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 839, 920, 960, 1104, 1280, 1380, 1472, 1678, 1840, 1920, 2208, 2517, 2760, 2944, 3356, 3680, 3840, 4195, 4416, 5034, 5520, 5888, 6712, 7360, 8390, 8832, 10068, 11040, 12585, 13424, 14720, 16780, 17664, 19297, 20136, 22080, 25170, 26848, 29440, 33560, 38594, 40272, 44160, 50340, 53696, 57891, 67120, 77188, 80544, 88320, 96485, 100680, 107392, 115782, 134240, 154376, 161088, 192970, 201360, 214784, 231564, 268480, 289455, 308752, 322176, 385940, 402720, 463128, 536960, 578910, 617504, 644352, 771880, 805440, 926256, 1073920, 1157820, 1235008, 1543760, 1610880, 1852512, 2315640, 2470016, 3087520, 3221760, 3705024, 4631280, 4940032, 6175040, 7410048, 9262560, 12350080, 14820096, 18525120, 24700160, 37050240, 74100480]

約数ペア:

[(1, 74100480), (2, 37050240), (3, 24700160), (4, 18525120), (5, 14820096), (6, 12350080), (8, 9262560), (10, 7410048), (12, 6175040), (15, 4940032), (16, 4631280), (20, 3705024), (23, 3221760), (24, 3087520), (30, 2470016), (32, 2315640), (40, 1852512), (46, 1610880), (48, 1543760), (60, 1235008), (64, 1157820), (69, 1073920), (80, 926256), (92, 805440), (96, 771880), (115, 644352), (120, 617504), (128, 578910), (138, 536960), (160, 463128), (184, 402720), (192, 385940), (230, 322176), (240, 308752), (256, 289455), (276, 268480), (320, 231564), (345, 214784), (368, 201360), (384, 192970), (460, 161088), (480, 154376), (552, 134240), (640, 115782), (690, 107392), (736, 100680), (768, 96485), (839, 88320), (920, 80544), (960, 77188), (1104, 67120), (1280, 57891), (1380, 53696), (1472, 50340), (1678, 44160), (1840, 40272), (1920, 38594), (2208, 33560), (2517, 29440), (2760, 26848), (2944, 25170), (3356, 22080), (3680, 20136), (3840, 19297), (4195, 17664), (4416, 16780), (5034, 14720), (5520, 13424), (5888, 12585), (6712, 11040), (7360, 10068), (8390, 8832)]