86922720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 240

約数和(自身を含む): 323825040

約数和(自身を除く): 236902320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 353, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 706, 720, 760, 810, 855, 864, 912, 1026, 1059, 1080, 1140, 1296, 1368, 1412, 1440, 1520, 1539, 1620, 1710, 1765, 1824, 2052, 2118, 2160, 2280, 2565, 2592, 2736, 2824, 3040, 3078, 3177, 3240, 3420, 3530, 4104, 4236, 4320, 4560, 5130, 5295, 5472, 5648, 6156, 6354, 6480, 6707, 6840, 7060, 7695, 8208, 8472, 9120, 9531, 10260, 10590, 11296, 12312, 12708, 12960, 13414, 13680, 14120, 15390, 15885, 16416, 16944, 19062, 20121, 20520, 21180, 24624, 25416, 26828, 27360, 28240, 28593, 30780, 31770, 33535, 33888, 38124, 40242, 41040, 42360, 47655, 49248, 50832, 53656, 56480, 57186, 60363, 61560, 63540, 67070, 76248, 80484, 82080, 84720, 95310, 100605, 101664, 107312, 114372, 120726, 123120, 127080, 134140, 142965, 152496, 160968, 169440, 181089, 190620, 201210, 214624, 228744, 241452, 246240, 254160, 268280, 285930, 301815, 304992, 321936, 362178, 381240, 402420, 457488, 482904, 508320, 536560, 543267, 571860, 603630, 643872, 724356, 762480, 804840, 905445, 914976, 965808, 1073120, 1086534, 1143720, 1207260, 1448712, 1524960, 1609680, 1810890, 1931616, 2173068, 2287440, 2414520, 2716335, 2897424, 3219360, 3621780, 4346136, 4574880, 4829040, 5432670, 5794848, 7243560, 8692272, 9658080, 10865340, 14487120, 17384544, 21730680, 28974240, 43461360, 86922720]

約数ペア:

[(1, 86922720), (2, 43461360), (3, 28974240), (4, 21730680), (5, 17384544), (6, 14487120), (8, 10865340), (9, 9658080), (10, 8692272), (12, 7243560), (15, 5794848), (16, 5432670), (18, 4829040), (19, 4574880), (20, 4346136), (24, 3621780), (27, 3219360), (30, 2897424), (32, 2716335), (36, 2414520), (38, 2287440), (40, 2173068), (45, 1931616), (48, 1810890), (54, 1609680), (57, 1524960), (60, 1448712), (72, 1207260), (76, 1143720), (80, 1086534), (81, 1073120), (90, 965808), (95, 914976), (96, 905445), (108, 804840), (114, 762480), (120, 724356), (135, 643872), (144, 603630), (152, 571860), (160, 543267), (162, 536560), (171, 508320), (180, 482904), (190, 457488), (216, 402420), (228, 381240), (240, 362178), (270, 321936), (285, 304992), (288, 301815), (304, 285930), (324, 268280), (342, 254160), (353, 246240), (360, 241452), (380, 228744), (405, 214624), (432, 201210), (456, 190620), (480, 181089), (513, 169440), (540, 160968), (570, 152496), (608, 142965), (648, 134140), (684, 127080), (706, 123120), (720, 120726), (760, 114372), (810, 107312), (855, 101664), (864, 100605), (912, 95310), (1026, 84720), (1059, 82080), (1080, 80484), (1140, 76248), (1296, 67070), (1368, 63540), (1412, 61560), (1440, 60363), (1520, 57186), (1539, 56480), (1620, 53656), (1710, 50832), (1765, 49248), (1824, 47655), (2052, 42360), (2118, 41040), (2160, 40242), (2280, 38124), (2565, 33888), (2592, 33535), (2736, 31770), (2824, 30780), (3040, 28593), (3078, 28240), (3177, 27360), (3240, 26828), (3420, 25416), (3530, 24624), (4104, 21180), (4236, 20520), (4320, 20121), (4560, 19062), (5130, 16944), (5295, 16416), (5472, 15885), (5648, 15390), (6156, 14120), (6354, 13680), (6480, 13414), (6707, 12960), (6840, 12708), (7060, 12312), (7695, 11296), (8208, 10590), (8472, 10260), (9120, 9531)]