12051780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15451}}^1$

素因数の和:15476

約数の個数: 48

約数和(自身を含む): 36343104

約数和(自身を除く): 24291324

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, 15451, 30902, 46353, 61804, 77255, 92706, 154510, 185412, 200863, 231765, 309020, 401726, 463530, 602589, 803452, 927060, 1004315, 1205178, 2008630, 2410356, 3012945, 4017260, 6025890, 12051780]

約数ペア:

[(1, 12051780), (2, 6025890), (3, 4017260), (4, 3012945), (5, 2410356), (6, 2008630), (10, 1205178), (12, 1004315), (13, 927060), (15, 803452), (20, 602589), (26, 463530), (30, 401726), (39, 309020), (52, 231765), (60, 200863), (65, 185412), (78, 154510), (130, 92706), (156, 77255), (195, 61804), (260, 46353), (390, 30902), (780, 15451)]