8635380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11071}}^1$

素因数の和:11096

約数の個数: 48

約数和(自身を含む): 26041344

約数和(自身を除く): 17405964

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, 11071, 22142, 33213, 44284, 55355, 66426, 110710, 132852, 143923, 166065, 221420, 287846, 332130, 431769, 575692, 664260, 719615, 863538, 1439230, 1727076, 2158845, 2878460, 4317690, 8635380]

約数ペア:

[(1, 8635380), (2, 4317690), (3, 2878460), (4, 2158845), (5, 1727076), (6, 1439230), (10, 863538), (12, 719615), (13, 664260), (15, 575692), (20, 431769), (26, 332130), (30, 287846), (39, 221420), (52, 166065), (60, 143923), (65, 132852), (78, 110710), (130, 66426), (156, 55355), (195, 44284), (260, 33213), (390, 22142), (780, 11071)]