12147240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{14461}}^1$

素因数の和:14482

約数の個数: 64

約数和(自身を含む): 41650560

約数和(自身を除く): 29503320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 14461, 28922, 43383, 57844, 72305, 86766, 101227, 115688, 144610, 173532, 202454, 216915, 289220, 303681, 347064, 404908, 433830, 506135, 578440, 607362, 809816, 867660, 1012270, 1214724, 1518405, 1735320, 2024540, 2429448, 3036810, 4049080, 6073620, 12147240]

約数ペア:

[(1, 12147240), (2, 6073620), (3, 4049080), (4, 3036810), (5, 2429448), (6, 2024540), (7, 1735320), (8, 1518405), (10, 1214724), (12, 1012270), (14, 867660), (15, 809816), (20, 607362), (21, 578440), (24, 506135), (28, 433830), (30, 404908), (35, 347064), (40, 303681), (42, 289220), (56, 216915), (60, 202454), (70, 173532), (84, 144610), (105, 115688), (120, 101227), (140, 86766), (168, 72305), (210, 57844), (280, 43383), (420, 28922), (840, 14461)]