12962460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4409}}^1$

素因数の和:4435

約数の個数: 72

約数和(自身を含む): 42230160

約数和(自身を除く): 29267700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4409, 8818, 13227, 17636, 22045, 26454, 30863, 44090, 52908, 61726, 66135, 88180, 92589, 123452, 132270, 154315, 185178, 216041, 264540, 308630, 370356, 432082, 462945, 617260, 648123, 864164, 925890, 1080205, 1296246, 1851780, 2160410, 2592492, 3240615, 4320820, 6481230, 12962460]

約数ペア:

[(1, 12962460), (2, 6481230), (3, 4320820), (4, 3240615), (5, 2592492), (6, 2160410), (7, 1851780), (10, 1296246), (12, 1080205), (14, 925890), (15, 864164), (20, 648123), (21, 617260), (28, 462945), (30, 432082), (35, 370356), (42, 308630), (49, 264540), (60, 216041), (70, 185178), (84, 154315), (98, 132270), (105, 123452), (140, 92589), (147, 88180), (196, 66135), (210, 61726), (245, 52908), (294, 44090), (420, 30863), (490, 26454), (588, 22045), (735, 17636), (980, 13227), (1470, 8818), (2940, 4409)]