21626601240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3400409}}^1$

素因数の和:3400476

約数の個数: 64

約数和(自身を含む): 66103970400

約数和(自身を除く): 44477369160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 3400409, 6800818, 10201227, 13601636, 17002045, 20402454, 27203272, 34004090, 40804908, 51006135, 68008180, 81609816, 102012270, 136016360, 180221677, 204024540, 360443354, 408049080, 540665031, 720886708, 901108385, 1081330062, 1441773416, 1802216770, 2162660124, 2703325155, 3604433540, 4325320248, 5406650310, 7208867080, 10813300620, 21626601240]

約数ペア:

[(1, 21626601240), (2, 10813300620), (3, 7208867080), (4, 5406650310), (5, 4325320248), (6, 3604433540), (8, 2703325155), (10, 2162660124), (12, 1802216770), (15, 1441773416), (20, 1081330062), (24, 901108385), (30, 720886708), (40, 540665031), (53, 408049080), (60, 360443354), (106, 204024540), (120, 180221677), (159, 136016360), (212, 102012270), (265, 81609816), (318, 68008180), (424, 51006135), (530, 40804908), (636, 34004090), (795, 27203272), (1060, 20402454), (1272, 17002045), (1590, 13601636), (2120, 10201227), (3180, 6800818), (6360, 3400409)]