87379920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{773}}^1$

素因数の和:949

約数の個数: 120

約数和(自身を含む): 295702056

約数和(自身を除く): 208322136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 773, 785, 942, 1256, 1413, 1546, 1570, 1884, 2319, 2355, 2512, 2826, 3092, 3140, 3768, 3865, 4638, 4710, 5652, 6184, 6280, 6957, 7065, 7536, 7730, 9276, 9420, 11304, 11595, 12368, 12560, 13914, 14130, 15460, 18552, 18840, 22608, 23190, 27828, 28260, 30920, 34785, 37104, 37680, 46380, 55656, 56520, 61840, 69570, 92760, 111312, 113040, 121361, 139140, 185520, 242722, 278280, 364083, 485444, 556560, 606805, 728166, 970888, 1092249, 1213610, 1456332, 1820415, 1941776, 2184498, 2427220, 2912664, 3640830, 4368996, 4854440, 5461245, 5825328, 7281660, 8737992, 9708880, 10922490, 14563320, 17475984, 21844980, 29126640, 43689960, 87379920]

約数ペア:

[(1, 87379920), (2, 43689960), (3, 29126640), (4, 21844980), (5, 17475984), (6, 14563320), (8, 10922490), (9, 9708880), (10, 8737992), (12, 7281660), (15, 5825328), (16, 5461245), (18, 4854440), (20, 4368996), (24, 3640830), (30, 2912664), (36, 2427220), (40, 2184498), (45, 1941776), (48, 1820415), (60, 1456332), (72, 1213610), (80, 1092249), (90, 970888), (120, 728166), (144, 606805), (157, 556560), (180, 485444), (240, 364083), (314, 278280), (360, 242722), (471, 185520), (628, 139140), (720, 121361), (773, 113040), (785, 111312), (942, 92760), (1256, 69570), (1413, 61840), (1546, 56520), (1570, 55656), (1884, 46380), (2319, 37680), (2355, 37104), (2512, 34785), (2826, 30920), (3092, 28260), (3140, 27828), (3768, 23190), (3865, 22608), (4638, 18840), (4710, 18552), (5652, 15460), (6184, 14130), (6280, 13914), (6957, 12560), (7065, 12368), (7536, 11595), (7730, 11304), (9276, 9420)]