26741520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2889

約数の個数: 120

約数和(自身を含む): 96749016

約数和(自身を除く): 70007496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 2857, 3120, 4680, 5714, 8571, 9360, 11428, 14285, 17142, 22856, 25713, 28570, 34284, 37141, 42855, 45712, 51426, 57140, 68568, 74282, 85710, 102852, 111423, 114280, 128565, 137136, 148564, 171420, 185705, 205704, 222846, 228560, 257130, 297128, 334269, 342840, 371410, 411408, 445692, 514260, 557115, 594256, 668538, 685680, 742820, 891384, 1028520, 1114230, 1337076, 1485640, 1671345, 1782768, 2057040, 2228460, 2674152, 2971280, 3342690, 4456920, 5348304, 6685380, 8913840, 13370760, 26741520]

約数ペア:

[(1, 26741520), (2, 13370760), (3, 8913840), (4, 6685380), (5, 5348304), (6, 4456920), (8, 3342690), (9, 2971280), (10, 2674152), (12, 2228460), (13, 2057040), (15, 1782768), (16, 1671345), (18, 1485640), (20, 1337076), (24, 1114230), (26, 1028520), (30, 891384), (36, 742820), (39, 685680), (40, 668538), (45, 594256), (48, 557115), (52, 514260), (60, 445692), (65, 411408), (72, 371410), (78, 342840), (80, 334269), (90, 297128), (104, 257130), (117, 228560), (120, 222846), (130, 205704), (144, 185705), (156, 171420), (180, 148564), (195, 137136), (208, 128565), (234, 114280), (240, 111423), (260, 102852), (312, 85710), (360, 74282), (390, 68568), (468, 57140), (520, 51426), (585, 45712), (624, 42855), (720, 37141), (780, 34284), (936, 28570), (1040, 25713), (1170, 22856), (1560, 17142), (1872, 14285), (2340, 11428), (2857, 9360), (3120, 8571), (4680, 5714)]