11920860

素因数分解:

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

素因数の和:9483

約数の個数: 72

約数和(自身を含む): 41330016

約数和(自身を除く): 29409156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 9461, 18922, 28383, 37844, 47305, 56766, 66227, 85149, 94610, 113532, 132454, 141915, 170298, 189220, 198681, 264908, 283830, 331135, 340596, 397362, 425745, 567660, 596043, 662270, 794724, 851490, 993405, 1192086, 1324540, 1702980, 1986810, 2384172, 2980215, 3973620, 5960430, 11920860]

約数ペア:

[(1, 11920860), (2, 5960430), (3, 3973620), (4, 2980215), (5, 2384172), (6, 1986810), (7, 1702980), (9, 1324540), (10, 1192086), (12, 993405), (14, 851490), (15, 794724), (18, 662270), (20, 596043), (21, 567660), (28, 425745), (30, 397362), (35, 340596), (36, 331135), (42, 283830), (45, 264908), (60, 198681), (63, 189220), (70, 170298), (84, 141915), (90, 132454), (105, 113532), (126, 94610), (140, 85149), (180, 66227), (210, 56766), (252, 47305), (315, 37844), (420, 28383), (630, 18922), (1260, 9461)]