122637780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11953}}^1$

素因数の和:11990

約数の個数: 96

約数和(自身を含む): 401654400

約数和(自身を除く): 279016620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 11953, 23906, 35859, 47812, 59765, 71718, 107577, 119530, 143436, 179295, 215154, 227107, 239060, 322731, 358590, 430308, 454214, 537885, 645462, 681321, 717180, 908428, 1075770, 1135535, 1290924, 1362642, 1613655, 2043963, 2151540, 2271070, 2725284, 3227310, 3406605, 4087926, 4542140, 6131889, 6454620, 6813210, 8175852, 10219815, 12263778, 13626420, 20439630, 24527556, 30659445, 40879260, 61318890, 122637780]

約数ペア:

[(1, 122637780), (2, 61318890), (3, 40879260), (4, 30659445), (5, 24527556), (6, 20439630), (9, 13626420), (10, 12263778), (12, 10219815), (15, 8175852), (18, 6813210), (19, 6454620), (20, 6131889), (27, 4542140), (30, 4087926), (36, 3406605), (38, 3227310), (45, 2725284), (54, 2271070), (57, 2151540), (60, 2043963), (76, 1613655), (90, 1362642), (95, 1290924), (108, 1135535), (114, 1075770), (135, 908428), (171, 717180), (180, 681321), (190, 645462), (228, 537885), (270, 454214), (285, 430308), (342, 358590), (380, 322731), (513, 239060), (540, 227107), (570, 215154), (684, 179295), (855, 143436), (1026, 119530), (1140, 107577), (1710, 71718), (2052, 59765), (2565, 47812), (3420, 35859), (5130, 23906), (10260, 11953)]