4957920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 18515952

約数和(自身を除く): 13558032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 313, 330, 352, 360, 396, 440, 480, 495, 528, 626, 660, 720, 792, 880, 939, 990, 1056, 1252, 1320, 1440, 1565, 1584, 1760, 1878, 1980, 2504, 2640, 2817, 3130, 3168, 3443, 3756, 3960, 4695, 5008, 5280, 5634, 6260, 6886, 7512, 7920, 9390, 10016, 10329, 11268, 12520, 13772, 14085, 15024, 15840, 17215, 18780, 20658, 22536, 25040, 27544, 28170, 30048, 30987, 34430, 37560, 41316, 45072, 50080, 51645, 55088, 56340, 61974, 68860, 75120, 82632, 90144, 103290, 110176, 112680, 123948, 137720, 150240, 154935, 165264, 206580, 225360, 247896, 275440, 309870, 330528, 413160, 450720, 495792, 550880, 619740, 826320, 991584, 1239480, 1652640, 2478960, 4957920]

約数ペア:

[(1, 4957920), (2, 2478960), (3, 1652640), (4, 1239480), (5, 991584), (6, 826320), (8, 619740), (9, 550880), (10, 495792), (11, 450720), (12, 413160), (15, 330528), (16, 309870), (18, 275440), (20, 247896), (22, 225360), (24, 206580), (30, 165264), (32, 154935), (33, 150240), (36, 137720), (40, 123948), (44, 112680), (45, 110176), (48, 103290), (55, 90144), (60, 82632), (66, 75120), (72, 68860), (80, 61974), (88, 56340), (90, 55088), (96, 51645), (99, 50080), (110, 45072), (120, 41316), (132, 37560), (144, 34430), (160, 30987), (165, 30048), (176, 28170), (180, 27544), (198, 25040), (220, 22536), (240, 20658), (264, 18780), (288, 17215), (313, 15840), (330, 15024), (352, 14085), (360, 13772), (396, 12520), (440, 11268), (480, 10329), (495, 10016), (528, 9390), (626, 7920), (660, 7512), (720, 6886), (792, 6260), (880, 5634), (939, 5280), (990, 5008), (1056, 4695), (1252, 3960), (1320, 3756), (1440, 3443), (1565, 3168), (1584, 3130), (1760, 2817), (1878, 2640), (1980, 2504)]