13274520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15803}}^1$

素因数の和:15824

約数の個数: 64

約数和(自身を含む): 45515520

約数和(自身を除く): 32241000

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, 15803, 31606, 47409, 63212, 79015, 94818, 110621, 126424, 158030, 189636, 221242, 237045, 316060, 331863, 379272, 442484, 474090, 553105, 632120, 663726, 884968, 948180, 1106210, 1327452, 1659315, 1896360, 2212420, 2654904, 3318630, 4424840, 6637260, 13274520]

約数ペア:

[(1, 13274520), (2, 6637260), (3, 4424840), (4, 3318630), (5, 2654904), (6, 2212420), (7, 1896360), (8, 1659315), (10, 1327452), (12, 1106210), (14, 948180), (15, 884968), (20, 663726), (21, 632120), (24, 553105), (28, 474090), (30, 442484), (35, 379272), (40, 331863), (42, 316060), (56, 237045), (60, 221242), (70, 189636), (84, 158030), (105, 126424), (120, 110621), (140, 94818), (168, 79015), (210, 63212), (280, 47409), (420, 31606), (840, 15803)]