621572160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5351}}^1$

素因数の和:5393

約数の個数: 168

約数和(自身を含む): 2169615168

約数和(自身を除く): 1548043008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2112, 2420, 2640, 2904, 3520, 3630, 3872, 4840, 5280, 5351, 5808, 7260, 7744, 9680, 10560, 10702, 11616, 14520, 16053, 19360, 21404, 23232, 26755, 29040, 32106, 38720, 42808, 53510, 58080, 58861, 64212, 80265, 85616, 107020, 116160, 117722, 128424, 160530, 171232, 176583, 214040, 235444, 256848, 294305, 321060, 342464, 353166, 428080, 470888, 513696, 588610, 642120, 647471, 706332, 856160, 882915, 941776, 1027392, 1177220, 1284240, 1294942, 1412664, 1712320, 1765830, 1883552, 1942413, 2354440, 2568480, 2589884, 2825328, 3237355, 3531660, 3767104, 3884826, 4708880, 5136960, 5179768, 5650656, 6474710, 7063320, 7769652, 9417760, 9712065, 10359536, 11301312, 12949420, 14126640, 15539304, 18835520, 19424130, 20719072, 25898840, 28253280, 31078608, 38848260, 41438144, 51797680, 56506560, 62157216, 77696520, 103595360, 124314432, 155393040, 207190720, 310786080, 621572160]

約数ペア:

[(1, 621572160), (2, 310786080), (3, 207190720), (4, 155393040), (5, 124314432), (6, 103595360), (8, 77696520), (10, 62157216), (11, 56506560), (12, 51797680), (15, 41438144), (16, 38848260), (20, 31078608), (22, 28253280), (24, 25898840), (30, 20719072), (32, 19424130), (33, 18835520), (40, 15539304), (44, 14126640), (48, 12949420), (55, 11301312), (60, 10359536), (64, 9712065), (66, 9417760), (80, 7769652), (88, 7063320), (96, 6474710), (110, 5650656), (120, 5179768), (121, 5136960), (132, 4708880), (160, 3884826), (165, 3767104), (176, 3531660), (192, 3237355), (220, 2825328), (240, 2589884), (242, 2568480), (264, 2354440), (320, 1942413), (330, 1883552), (352, 1765830), (363, 1712320), (440, 1412664), (480, 1294942), (484, 1284240), (528, 1177220), (605, 1027392), (660, 941776), (704, 882915), (726, 856160), (880, 706332), (960, 647471), (968, 642120), (1056, 588610), (1210, 513696), (1320, 470888), (1452, 428080), (1760, 353166), (1815, 342464), (1936, 321060), (2112, 294305), (2420, 256848), (2640, 235444), (2904, 214040), (3520, 176583), (3630, 171232), (3872, 160530), (4840, 128424), (5280, 117722), (5351, 116160), (5808, 107020), (7260, 85616), (7744, 80265), (9680, 64212), (10560, 58861), (10702, 58080), (11616, 53510), (14520, 42808), (16053, 38720), (19360, 32106), (21404, 29040), (23232, 26755)]