2564945520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:891

約数の個数: 160

約数和(自身を含む): 8104463424

約数和(自身を除く): 5539517904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 281, 292, 365, 438, 521, 562, 584, 730, 843, 876, 1042, 1095, 1124, 1168, 1405, 1460, 1563, 1686, 1752, 2084, 2190, 2248, 2605, 2810, 2920, 3126, 3372, 3504, 4168, 4215, 4380, 4496, 5210, 5620, 5840, 6252, 6744, 7815, 8336, 8430, 8760, 10420, 11240, 12504, 13488, 15630, 16860, 17520, 20513, 20840, 22480, 25008, 31260, 33720, 38033, 41026, 41680, 61539, 62520, 67440, 76066, 82052, 102565, 114099, 123078, 125040, 146401, 152132, 164104, 190165, 205130, 228198, 246156, 292802, 304264, 307695, 328208, 380330, 410260, 439203, 456396, 492312, 570495, 585604, 608528, 615390, 732005, 760660, 820520, 878406, 912792, 984624, 1140990, 1171208, 1230780, 1464010, 1521320, 1641040, 1756812, 1825584, 2196015, 2281980, 2342416, 2461560, 2928020, 3042640, 3513624, 4392030, 4563960, 4923120, 5856040, 7027248, 8784060, 9127920, 10687273, 11712080, 17568120, 21374546, 32061819, 35136240, 42749092, 53436365, 64123638, 85498184, 106872730, 128247276, 160309095, 170996368, 213745460, 256494552, 320618190, 427490920, 512989104, 641236380, 854981840, 1282472760, 2564945520]

約数ペア:

[(1, 2564945520), (2, 1282472760), (3, 854981840), (4, 641236380), (5, 512989104), (6, 427490920), (8, 320618190), (10, 256494552), (12, 213745460), (15, 170996368), (16, 160309095), (20, 128247276), (24, 106872730), (30, 85498184), (40, 64123638), (48, 53436365), (60, 42749092), (73, 35136240), (80, 32061819), (120, 21374546), (146, 17568120), (219, 11712080), (240, 10687273), (281, 9127920), (292, 8784060), (365, 7027248), (438, 5856040), (521, 4923120), (562, 4563960), (584, 4392030), (730, 3513624), (843, 3042640), (876, 2928020), (1042, 2461560), (1095, 2342416), (1124, 2281980), (1168, 2196015), (1405, 1825584), (1460, 1756812), (1563, 1641040), (1686, 1521320), (1752, 1464010), (2084, 1230780), (2190, 1171208), (2248, 1140990), (2605, 984624), (2810, 912792), (2920, 878406), (3126, 820520), (3372, 760660), (3504, 732005), (4168, 615390), (4215, 608528), (4380, 585604), (4496, 570495), (5210, 492312), (5620, 456396), (5840, 439203), (6252, 410260), (6744, 380330), (7815, 328208), (8336, 307695), (8430, 304264), (8760, 292802), (10420, 246156), (11240, 228198), (12504, 205130), (13488, 190165), (15630, 164104), (16860, 152132), (17520, 146401), (20513, 125040), (20840, 123078), (22480, 114099), (25008, 102565), (31260, 82052), (33720, 76066), (38033, 67440), (41026, 62520), (41680, 61539)]