9009780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11551}}^1$

素因数の和:11576

約数の個数: 48

約数和(自身を含む): 27170304

約数和(自身を除く): 18160524

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, 11551, 23102, 34653, 46204, 57755, 69306, 115510, 138612, 150163, 173265, 231020, 300326, 346530, 450489, 600652, 693060, 750815, 900978, 1501630, 1801956, 2252445, 3003260, 4504890, 9009780]

約数ペア:

[(1, 9009780), (2, 4504890), (3, 3003260), (4, 2252445), (5, 1801956), (6, 1501630), (10, 900978), (12, 750815), (13, 693060), (15, 600652), (20, 450489), (26, 346530), (30, 300326), (39, 231020), (52, 173265), (60, 150163), (65, 138612), (78, 115510), (130, 69306), (156, 57755), (195, 46204), (260, 34653), (390, 23102), (780, 11551)]