87840480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2049

約数の個数: 192

約数和(自身を含む): 340720128

約数和(自身を除く): 252879648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2011, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4022, 4368, 5460, 6033, 6240, 7280, 8044, 8736, 10055, 10920, 12066, 14077, 14560, 16088, 20110, 21840, 24132, 26143, 28154, 30165, 32176, 40220, 42231, 43680, 48264, 52286, 56308, 60330, 64352, 70385, 78429, 80440, 84462, 96528, 104572, 112616, 120660, 130715, 140770, 156858, 160880, 168924, 183001, 193056, 209144, 211155, 225232, 241320, 261430, 281540, 313716, 321760, 337848, 366002, 392145, 418288, 422310, 450464, 482640, 522860, 549003, 563080, 627432, 675696, 732004, 784290, 836576, 844620, 915005, 965280, 1045720, 1098006, 1126160, 1254864, 1351392, 1464008, 1568580, 1689240, 1830010, 2091440, 2196012, 2252320, 2509728, 2745015, 2928016, 3137160, 3378480, 3660020, 4182880, 4392024, 5490030, 5856032, 6274320, 6756960, 7320040, 8784048, 10980060, 12548640, 14640080, 17568096, 21960120, 29280160, 43920240, 87840480]

約数ペア:

[(1, 87840480), (2, 43920240), (3, 29280160), (4, 21960120), (5, 17568096), (6, 14640080), (7, 12548640), (8, 10980060), (10, 8784048), (12, 7320040), (13, 6756960), (14, 6274320), (15, 5856032), (16, 5490030), (20, 4392024), (21, 4182880), (24, 3660020), (26, 3378480), (28, 3137160), (30, 2928016), (32, 2745015), (35, 2509728), (39, 2252320), (40, 2196012), (42, 2091440), (48, 1830010), (52, 1689240), (56, 1568580), (60, 1464008), (65, 1351392), (70, 1254864), (78, 1126160), (80, 1098006), (84, 1045720), (91, 965280), (96, 915005), (104, 844620), (105, 836576), (112, 784290), (120, 732004), (130, 675696), (140, 627432), (156, 563080), (160, 549003), (168, 522860), (182, 482640), (195, 450464), (208, 422310), (210, 418288), (224, 392145), (240, 366002), (260, 337848), (273, 321760), (280, 313716), (312, 281540), (336, 261430), (364, 241320), (390, 225232), (416, 211155), (420, 209144), (455, 193056), (480, 183001), (520, 168924), (546, 160880), (560, 156858), (624, 140770), (672, 130715), (728, 120660), (780, 112616), (840, 104572), (910, 96528), (1040, 84462), (1092, 80440), (1120, 78429), (1248, 70385), (1365, 64352), (1456, 60330), (1560, 56308), (1680, 52286), (1820, 48264), (2011, 43680), (2080, 42231), (2184, 40220), (2730, 32176), (2912, 30165), (3120, 28154), (3360, 26143), (3640, 24132), (4022, 21840), (4368, 20110), (5460, 16088), (6033, 14560), (6240, 14077), (7280, 12066), (8044, 10920), (8736, 10055)]