65187720

素因数分解:

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

素因数の和:4676

約数の個数: 128

約数和(自身を含む): 234057600

約数和(自身を除く): 168869880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4643, 4680, 7020, 9286, 13929, 14040, 18572, 23215, 27858, 37144, 41787, 46430, 55716, 60359, 69645, 83574, 92860, 111432, 120718, 125361, 139290, 167148, 181077, 185720, 208935, 241436, 250722, 278580, 301795, 334296, 362154, 417870, 482872, 501444, 543231, 557160, 603590, 626805, 724308, 835740, 905385, 1002888, 1086462, 1207180, 1253610, 1448616, 1629693, 1671480, 1810770, 2172924, 2414360, 2507220, 2716155, 3259386, 3621540, 4345848, 5014440, 5432310, 6518772, 7243080, 8148465, 10864620, 13037544, 16296930, 21729240, 32593860, 65187720]

約数ペア:

[(1, 65187720), (2, 32593860), (3, 21729240), (4, 16296930), (5, 13037544), (6, 10864620), (8, 8148465), (9, 7243080), (10, 6518772), (12, 5432310), (13, 5014440), (15, 4345848), (18, 3621540), (20, 3259386), (24, 2716155), (26, 2507220), (27, 2414360), (30, 2172924), (36, 1810770), (39, 1671480), (40, 1629693), (45, 1448616), (52, 1253610), (54, 1207180), (60, 1086462), (65, 1002888), (72, 905385), (78, 835740), (90, 724308), (104, 626805), (108, 603590), (117, 557160), (120, 543231), (130, 501444), (135, 482872), (156, 417870), (180, 362154), (195, 334296), (216, 301795), (234, 278580), (260, 250722), (270, 241436), (312, 208935), (351, 185720), (360, 181077), (390, 167148), (468, 139290), (520, 125361), (540, 120718), (585, 111432), (702, 92860), (780, 83574), (936, 69645), (1080, 60359), (1170, 55716), (1404, 46430), (1560, 41787), (1755, 37144), (2340, 27858), (2808, 23215), (3510, 18572), (4643, 14040), (4680, 13929), (7020, 9286)]