3973620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9461}}^1$

素因数の和:9480

約数の個数: 48

約数和(自身を含む): 12716928

約数和(自身を除く): 8743308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 9461, 18922, 28383, 37844, 47305, 56766, 66227, 94610, 113532, 132454, 141915, 189220, 198681, 264908, 283830, 331135, 397362, 567660, 662270, 794724, 993405, 1324540, 1986810, 3973620]

約数ペア:

[(1, 3973620), (2, 1986810), (3, 1324540), (4, 993405), (5, 794724), (6, 662270), (7, 567660), (10, 397362), (12, 331135), (14, 283830), (15, 264908), (20, 198681), (21, 189220), (28, 141915), (30, 132454), (35, 113532), (42, 94610), (60, 66227), (70, 56766), (84, 47305), (105, 37844), (140, 28383), (210, 18922), (420, 9461)]