72359040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 250871040

約数和(自身を除く): 178512000

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, 169, 192, 195, 208, 223, 240, 260, 312, 320, 338, 384, 390, 416, 446, 480, 507, 520, 624, 640, 669, 676, 780, 832, 845, 892, 960, 1014, 1040, 1115, 1248, 1338, 1352, 1560, 1664, 1690, 1784, 1920, 2028, 2080, 2230, 2496, 2535, 2676, 2704, 2899, 3120, 3345, 3380, 3568, 4056, 4160, 4460, 4992, 5070, 5352, 5408, 5798, 6240, 6690, 6760, 7136, 8112, 8320, 8697, 8920, 10140, 10704, 10816, 11596, 12480, 13380, 13520, 14272, 14495, 16224, 17394, 17840, 20280, 21408, 21632, 23192, 24960, 26760, 27040, 28544, 28990, 32448, 34788, 35680, 37687, 40560, 42816, 43485, 46384, 53520, 54080, 57980, 64896, 69576, 71360, 75374, 81120, 85632, 86970, 92768, 107040, 108160, 113061, 115960, 139152, 142720, 150748, 162240, 173940, 185536, 188435, 214080, 226122, 231920, 278304, 301496, 324480, 347880, 371072, 376870, 428160, 452244, 463840, 556608, 565305, 602992, 695760, 753740, 904488, 927680, 1113216, 1130610, 1205984, 1391520, 1507480, 1808976, 1855360, 2261220, 2411968, 2783040, 3014960, 3617952, 4522440, 4823936, 5566080, 6029920, 7235904, 9044880, 12059840, 14471808, 18089760, 24119680, 36179520, 72359040]

約数ペア:

[(1, 72359040), (2, 36179520), (3, 24119680), (4, 18089760), (5, 14471808), (6, 12059840), (8, 9044880), (10, 7235904), (12, 6029920), (13, 5566080), (15, 4823936), (16, 4522440), (20, 3617952), (24, 3014960), (26, 2783040), (30, 2411968), (32, 2261220), (39, 1855360), (40, 1808976), (48, 1507480), (52, 1391520), (60, 1205984), (64, 1130610), (65, 1113216), (78, 927680), (80, 904488), (96, 753740), (104, 695760), (120, 602992), (128, 565305), (130, 556608), (156, 463840), (160, 452244), (169, 428160), (192, 376870), (195, 371072), (208, 347880), (223, 324480), (240, 301496), (260, 278304), (312, 231920), (320, 226122), (338, 214080), (384, 188435), (390, 185536), (416, 173940), (446, 162240), (480, 150748), (507, 142720), (520, 139152), (624, 115960), (640, 113061), (669, 108160), (676, 107040), (780, 92768), (832, 86970), (845, 85632), (892, 81120), (960, 75374), (1014, 71360), (1040, 69576), (1115, 64896), (1248, 57980), (1338, 54080), (1352, 53520), (1560, 46384), (1664, 43485), (1690, 42816), (1784, 40560), (1920, 37687), (2028, 35680), (2080, 34788), (2230, 32448), (2496, 28990), (2535, 28544), (2676, 27040), (2704, 26760), (2899, 24960), (3120, 23192), (3345, 21632), (3380, 21408), (3568, 20280), (4056, 17840), (4160, 17394), (4460, 16224), (4992, 14495), (5070, 14272), (5352, 13520), (5408, 13380), (5798, 12480), (6240, 11596), (6690, 10816), (6760, 10704), (7136, 10140), (8112, 8920), (8320, 8697)]