12746760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8171}}^1$

素因数の和:8198

約数の個数: 64

約数和(自身を含む): 41186880

約数和(自身を除く): 28440120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 8171, 16342, 24513, 32684, 40855, 49026, 65368, 81710, 98052, 106223, 122565, 163420, 196104, 212446, 245130, 318669, 326840, 424892, 490260, 531115, 637338, 849784, 980520, 1062230, 1274676, 1593345, 2124460, 2549352, 3186690, 4248920, 6373380, 12746760]

約数ペア:

[(1, 12746760), (2, 6373380), (3, 4248920), (4, 3186690), (5, 2549352), (6, 2124460), (8, 1593345), (10, 1274676), (12, 1062230), (13, 980520), (15, 849784), (20, 637338), (24, 531115), (26, 490260), (30, 424892), (39, 326840), (40, 318669), (52, 245130), (60, 212446), (65, 196104), (78, 163420), (104, 122565), (120, 106223), (130, 98052), (156, 81710), (195, 65368), (260, 49026), (312, 40855), (390, 32684), (520, 24513), (780, 16342), (1560, 8171)]