26385840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2819}}^1$

素因数の和:2851

約数の個数: 120

約数和(自身を含む): 95462640

約数和(自身を除く): 69076800

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, 2819, 3120, 4680, 5638, 8457, 9360, 11276, 14095, 16914, 22552, 25371, 28190, 33828, 36647, 42285, 45104, 50742, 56380, 67656, 73294, 84570, 101484, 109941, 112760, 126855, 135312, 146588, 169140, 183235, 202968, 219882, 225520, 253710, 293176, 329823, 338280, 366470, 405936, 439764, 507420, 549705, 586352, 659646, 676560, 732940, 879528, 1014840, 1099410, 1319292, 1465880, 1649115, 1759056, 2029680, 2198820, 2638584, 2931760, 3298230, 4397640, 5277168, 6596460, 8795280, 13192920, 26385840]

約数ペア:

[(1, 26385840), (2, 13192920), (3, 8795280), (4, 6596460), (5, 5277168), (6, 4397640), (8, 3298230), (9, 2931760), (10, 2638584), (12, 2198820), (13, 2029680), (15, 1759056), (16, 1649115), (18, 1465880), (20, 1319292), (24, 1099410), (26, 1014840), (30, 879528), (36, 732940), (39, 676560), (40, 659646), (45, 586352), (48, 549705), (52, 507420), (60, 439764), (65, 405936), (72, 366470), (78, 338280), (80, 329823), (90, 293176), (104, 253710), (117, 225520), (120, 219882), (130, 202968), (144, 183235), (156, 169140), (180, 146588), (195, 135312), (208, 126855), (234, 112760), (240, 109941), (260, 101484), (312, 84570), (360, 73294), (390, 67656), (468, 56380), (520, 50742), (585, 45104), (624, 42285), (720, 36647), (780, 33828), (936, 28190), (1040, 25371), (1170, 22552), (1560, 16914), (1872, 14095), (2340, 11276), (2819, 9360), (3120, 8457), (4680, 5638)]