12201540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15643}}^1$

素因数の和:15668

約数の個数: 48

約数和(自身を含む): 36794688

約数和(自身を除く): 24593148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 15643, 31286, 46929, 62572, 78215, 93858, 156430, 187716, 203359, 234645, 312860, 406718, 469290, 610077, 813436, 938580, 1016795, 1220154, 2033590, 2440308, 3050385, 4067180, 6100770, 12201540]

約数ペア:

[(1, 12201540), (2, 6100770), (3, 4067180), (4, 3050385), (5, 2440308), (6, 2033590), (10, 1220154), (12, 1016795), (13, 938580), (15, 813436), (20, 610077), (26, 469290), (30, 406718), (39, 312860), (52, 234645), (60, 203359), (65, 187716), (78, 156430), (130, 93858), (156, 78215), (195, 62572), (260, 46929), (390, 31286), (780, 15643)]