86916960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4643}}^1$

素因数の和:4677

約数の個数: 144

約数和(自身を含む): 319488624

約数和(自身を除く): 232571664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4643, 4680, 6240, 9286, 9360, 13929, 18572, 18720, 23215, 27858, 37144, 41787, 46430, 55716, 60359, 69645, 74288, 83574, 92860, 111432, 120718, 139290, 148576, 167148, 181077, 185720, 208935, 222864, 241436, 278580, 301795, 334296, 362154, 371440, 417870, 445728, 482872, 543231, 557160, 603590, 668592, 724308, 742880, 835740, 905385, 965744, 1086462, 1114320, 1207180, 1337184, 1448616, 1671480, 1810770, 1931488, 2172924, 2228640, 2414360, 2716155, 2897232, 3342960, 3621540, 4345848, 4828720, 5432310, 5794464, 6685920, 7243080, 8691696, 9657440, 10864620, 14486160, 17383392, 21729240, 28972320, 43458480, 86916960]

約数ペア:

[(1, 86916960), (2, 43458480), (3, 28972320), (4, 21729240), (5, 17383392), (6, 14486160), (8, 10864620), (9, 9657440), (10, 8691696), (12, 7243080), (13, 6685920), (15, 5794464), (16, 5432310), (18, 4828720), (20, 4345848), (24, 3621540), (26, 3342960), (30, 2897232), (32, 2716155), (36, 2414360), (39, 2228640), (40, 2172924), (45, 1931488), (48, 1810770), (52, 1671480), (60, 1448616), (65, 1337184), (72, 1207180), (78, 1114320), (80, 1086462), (90, 965744), (96, 905385), (104, 835740), (117, 742880), (120, 724308), (130, 668592), (144, 603590), (156, 557160), (160, 543231), (180, 482872), (195, 445728), (208, 417870), (234, 371440), (240, 362154), (260, 334296), (288, 301795), (312, 278580), (360, 241436), (390, 222864), (416, 208935), (468, 185720), (480, 181077), (520, 167148), (585, 148576), (624, 139290), (720, 120718), (780, 111432), (936, 92860), (1040, 83574), (1170, 74288), (1248, 69645), (1440, 60359), (1560, 55716), (1872, 46430), (2080, 41787), (2340, 37144), (3120, 27858), (3744, 23215), (4643, 18720), (4680, 18572), (6240, 13929), (9286, 9360)]