268853520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86171}}^1$

素因数の和:86200

約数の個数: 80

約数和(自身を含む): 897567552

約数和(自身を除く): 628714032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 86171, 172342, 258513, 344684, 430855, 517026, 689368, 861710, 1034052, 1120223, 1292565, 1378736, 1723420, 2068104, 2240446, 2585130, 3360669, 3446840, 4136208, 4480892, 5170260, 5601115, 6721338, 6893680, 8961784, 10340520, 11202230, 13442676, 16803345, 17923568, 20681040, 22404460, 26885352, 33606690, 44808920, 53770704, 67213380, 89617840, 134426760, 268853520]

約数ペア:

[(1, 268853520), (2, 134426760), (3, 89617840), (4, 67213380), (5, 53770704), (6, 44808920), (8, 33606690), (10, 26885352), (12, 22404460), (13, 20681040), (15, 17923568), (16, 16803345), (20, 13442676), (24, 11202230), (26, 10340520), (30, 8961784), (39, 6893680), (40, 6721338), (48, 5601115), (52, 5170260), (60, 4480892), (65, 4136208), (78, 3446840), (80, 3360669), (104, 2585130), (120, 2240446), (130, 2068104), (156, 1723420), (195, 1378736), (208, 1292565), (240, 1120223), (260, 1034052), (312, 861710), (390, 689368), (520, 517026), (624, 430855), (780, 344684), (1040, 258513), (1560, 172342), (3120, 86171)]