26272680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31277}}^1$

素因数の和:31298

約数の個数: 64

約数和(自身を含む): 90080640

約数和(自身を除く): 63807960

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, 31277, 62554, 93831, 125108, 156385, 187662, 218939, 250216, 312770, 375324, 437878, 469155, 625540, 656817, 750648, 875756, 938310, 1094695, 1251080, 1313634, 1751512, 1876620, 2189390, 2627268, 3284085, 3753240, 4378780, 5254536, 6568170, 8757560, 13136340, 26272680]

約数ペア:

[(1, 26272680), (2, 13136340), (3, 8757560), (4, 6568170), (5, 5254536), (6, 4378780), (7, 3753240), (8, 3284085), (10, 2627268), (12, 2189390), (14, 1876620), (15, 1751512), (20, 1313634), (21, 1251080), (24, 1094695), (28, 938310), (30, 875756), (35, 750648), (40, 656817), (42, 625540), (56, 469155), (60, 437878), (70, 375324), (84, 312770), (105, 250216), (120, 218939), (140, 187662), (168, 156385), (210, 125108), (280, 93831), (420, 62554), (840, 31277)]