18263160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 60081840

約数和(自身を除く): 41818680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 523, 582, 776, 873, 970, 1046, 1164, 1455, 1569, 1746, 1940, 2092, 2328, 2615, 2910, 3138, 3492, 3880, 4184, 4365, 4707, 5230, 5820, 6276, 6984, 7845, 8730, 9414, 10460, 11640, 12552, 15690, 17460, 18828, 20920, 23535, 31380, 34920, 37656, 47070, 50731, 62760, 94140, 101462, 152193, 188280, 202924, 253655, 304386, 405848, 456579, 507310, 608772, 760965, 913158, 1014620, 1217544, 1521930, 1826316, 2029240, 2282895, 3043860, 3652632, 4565790, 6087720, 9131580, 18263160]

約数ペア:

[(1, 18263160), (2, 9131580), (3, 6087720), (4, 4565790), (5, 3652632), (6, 3043860), (8, 2282895), (9, 2029240), (10, 1826316), (12, 1521930), (15, 1217544), (18, 1014620), (20, 913158), (24, 760965), (30, 608772), (36, 507310), (40, 456579), (45, 405848), (60, 304386), (72, 253655), (90, 202924), (97, 188280), (120, 152193), (180, 101462), (194, 94140), (291, 62760), (360, 50731), (388, 47070), (485, 37656), (523, 34920), (582, 31380), (776, 23535), (873, 20920), (970, 18828), (1046, 17460), (1164, 15690), (1455, 12552), (1569, 11640), (1746, 10460), (1940, 9414), (2092, 8730), (2328, 7845), (2615, 6984), (2910, 6276), (3138, 5820), (3492, 5230), (3880, 4707), (4184, 4365)]