12293580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15761}}^1$

素因数の和:15786

約数の個数: 48

約数和(自身を含む): 37072224

約数和(自身を除く): 24778644

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, 15761, 31522, 47283, 63044, 78805, 94566, 157610, 189132, 204893, 236415, 315220, 409786, 472830, 614679, 819572, 945660, 1024465, 1229358, 2048930, 2458716, 3073395, 4097860, 6146790, 12293580]

約数ペア:

[(1, 12293580), (2, 6146790), (3, 4097860), (4, 3073395), (5, 2458716), (6, 2048930), (10, 1229358), (12, 1024465), (13, 945660), (15, 819572), (20, 614679), (26, 472830), (30, 409786), (39, 315220), (52, 236415), (60, 204893), (65, 189132), (78, 157610), (130, 94566), (156, 78805), (195, 63044), (260, 47283), (390, 31522), (780, 15761)]