86082720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 280814688

約数和(自身を除く): 194731968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 131, 148, 160, 185, 222, 240, 262, 296, 370, 393, 444, 480, 524, 555, 592, 655, 740, 786, 888, 1048, 1110, 1184, 1310, 1369, 1480, 1572, 1776, 1965, 2096, 2220, 2620, 2738, 2960, 3144, 3552, 3930, 4107, 4192, 4440, 4847, 5240, 5476, 5920, 6288, 6845, 7860, 8214, 8880, 9694, 10480, 10952, 12576, 13690, 14541, 15720, 16428, 17760, 19388, 20535, 20960, 21904, 24235, 27380, 29082, 31440, 32856, 38776, 41070, 43808, 48470, 54760, 58164, 62880, 65712, 72705, 77552, 82140, 96940, 109520, 116328, 131424, 145410, 155104, 164280, 179339, 193880, 219040, 232656, 290820, 328560, 358678, 387760, 465312, 538017, 581640, 657120, 717356, 775520, 896695, 1076034, 1163280, 1434712, 1793390, 2152068, 2326560, 2690085, 2869424, 3586780, 4304136, 5380170, 5738848, 7173560, 8608272, 10760340, 14347120, 17216544, 21520680, 28694240, 43041360, 86082720]

約数ペア:

[(1, 86082720), (2, 43041360), (3, 28694240), (4, 21520680), (5, 17216544), (6, 14347120), (8, 10760340), (10, 8608272), (12, 7173560), (15, 5738848), (16, 5380170), (20, 4304136), (24, 3586780), (30, 2869424), (32, 2690085), (37, 2326560), (40, 2152068), (48, 1793390), (60, 1434712), (74, 1163280), (80, 1076034), (96, 896695), (111, 775520), (120, 717356), (131, 657120), (148, 581640), (160, 538017), (185, 465312), (222, 387760), (240, 358678), (262, 328560), (296, 290820), (370, 232656), (393, 219040), (444, 193880), (480, 179339), (524, 164280), (555, 155104), (592, 145410), (655, 131424), (740, 116328), (786, 109520), (888, 96940), (1048, 82140), (1110, 77552), (1184, 72705), (1310, 65712), (1369, 62880), (1480, 58164), (1572, 54760), (1776, 48470), (1965, 43808), (2096, 41070), (2220, 38776), (2620, 32856), (2738, 31440), (2960, 29082), (3144, 27380), (3552, 24235), (3930, 21904), (4107, 20960), (4192, 20535), (4440, 19388), (4847, 17760), (5240, 16428), (5476, 15720), (5920, 14541), (6288, 13690), (6845, 12576), (7860, 10952), (8214, 10480), (8880, 9694)]