1369829760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54881}}^1$

素因数の和:54916

約数の個数: 128

約数和(自身を含む): 4702289760

約数和(自身を除く): 3332460000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 54881, 109762, 164643, 219524, 274405, 329286, 439048, 548810, 658572, 713453, 823215, 878096, 1097620, 1317144, 1426906, 1646430, 1756192, 2140359, 2195240, 2634288, 2853812, 3292860, 3512384, 3567265, 4280718, 4390480, 5268576, 5707624, 6585720, 7024768, 7134530, 8561436, 8780960, 10537152, 10701795, 11415248, 13171440, 14269060, 17122872, 17561920, 21074304, 21403590, 22830496, 26342880, 28538120, 34245744, 35123840, 42807180, 45660992, 52685760, 57076240, 68491488, 85614360, 91321984, 105371520, 114152480, 136982976, 171228720, 228304960, 273965952, 342457440, 456609920, 684914880, 1369829760]

約数ペア:

[(1, 1369829760), (2, 684914880), (3, 456609920), (4, 342457440), (5, 273965952), (6, 228304960), (8, 171228720), (10, 136982976), (12, 114152480), (13, 105371520), (15, 91321984), (16, 85614360), (20, 68491488), (24, 57076240), (26, 52685760), (30, 45660992), (32, 42807180), (39, 35123840), (40, 34245744), (48, 28538120), (52, 26342880), (60, 22830496), (64, 21403590), (65, 21074304), (78, 17561920), (80, 17122872), (96, 14269060), (104, 13171440), (120, 11415248), (128, 10701795), (130, 10537152), (156, 8780960), (160, 8561436), (192, 7134530), (195, 7024768), (208, 6585720), (240, 5707624), (260, 5268576), (312, 4390480), (320, 4280718), (384, 3567265), (390, 3512384), (416, 3292860), (480, 2853812), (520, 2634288), (624, 2195240), (640, 2140359), (780, 1756192), (832, 1646430), (960, 1426906), (1040, 1317144), (1248, 1097620), (1560, 878096), (1664, 823215), (1920, 713453), (2080, 658572), (2496, 548810), (3120, 439048), (4160, 329286), (4992, 274405), (6240, 219524), (8320, 164643), (12480, 109762), (24960, 54881)]