11872560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 43425792

約数和(自身を除く): 31553232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 191, 210, 222, 240, 259, 280, 296, 336, 370, 382, 420, 444, 518, 555, 560, 573, 592, 740, 764, 777, 840, 888, 955, 1036, 1110, 1146, 1295, 1337, 1480, 1528, 1554, 1680, 1776, 1910, 2072, 2220, 2292, 2590, 2674, 2865, 2960, 3056, 3108, 3820, 3885, 4011, 4144, 4440, 4584, 5180, 5348, 5730, 6216, 6685, 7067, 7640, 7770, 8022, 8880, 9168, 10360, 10696, 11460, 12432, 13370, 14134, 15280, 15540, 16044, 20055, 20720, 21201, 21392, 22920, 26740, 28268, 31080, 32088, 35335, 40110, 42402, 45840, 49469, 53480, 56536, 62160, 64176, 70670, 80220, 84804, 98938, 106005, 106960, 113072, 141340, 148407, 160440, 169608, 197876, 212010, 247345, 282680, 296814, 320880, 339216, 395752, 424020, 494690, 565360, 593628, 742035, 791504, 848040, 989380, 1187256, 1484070, 1696080, 1978760, 2374512, 2968140, 3957520, 5936280, 11872560]

約数ペア:

[(1, 11872560), (2, 5936280), (3, 3957520), (4, 2968140), (5, 2374512), (6, 1978760), (7, 1696080), (8, 1484070), (10, 1187256), (12, 989380), (14, 848040), (15, 791504), (16, 742035), (20, 593628), (21, 565360), (24, 494690), (28, 424020), (30, 395752), (35, 339216), (37, 320880), (40, 296814), (42, 282680), (48, 247345), (56, 212010), (60, 197876), (70, 169608), (74, 160440), (80, 148407), (84, 141340), (105, 113072), (111, 106960), (112, 106005), (120, 98938), (140, 84804), (148, 80220), (168, 70670), (185, 64176), (191, 62160), (210, 56536), (222, 53480), (240, 49469), (259, 45840), (280, 42402), (296, 40110), (336, 35335), (370, 32088), (382, 31080), (420, 28268), (444, 26740), (518, 22920), (555, 21392), (560, 21201), (573, 20720), (592, 20055), (740, 16044), (764, 15540), (777, 15280), (840, 14134), (888, 13370), (955, 12432), (1036, 11460), (1110, 10696), (1146, 10360), (1295, 9168), (1337, 8880), (1480, 8022), (1528, 7770), (1554, 7640), (1680, 7067), (1776, 6685), (1910, 6216), (2072, 5730), (2220, 5348), (2292, 5180), (2590, 4584), (2674, 4440), (2865, 4144), (2960, 4011), (3056, 3885), (3108, 3820)]