8142960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 29855232

約数和(自身を除く): 21712272

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, 131, 140, 148, 168, 185, 210, 222, 240, 259, 262, 280, 296, 336, 370, 393, 420, 444, 518, 524, 555, 560, 592, 655, 740, 777, 786, 840, 888, 917, 1036, 1048, 1110, 1295, 1310, 1480, 1554, 1572, 1680, 1776, 1834, 1965, 2072, 2096, 2220, 2590, 2620, 2751, 2960, 3108, 3144, 3668, 3885, 3930, 4144, 4440, 4585, 4847, 5180, 5240, 5502, 6216, 6288, 7336, 7770, 7860, 8880, 9170, 9694, 10360, 10480, 11004, 12432, 13755, 14541, 14672, 15540, 15720, 18340, 19388, 20720, 22008, 24235, 27510, 29082, 31080, 31440, 33929, 36680, 38776, 44016, 48470, 55020, 58164, 62160, 67858, 72705, 73360, 77552, 96940, 101787, 110040, 116328, 135716, 145410, 169645, 193880, 203574, 220080, 232656, 271432, 290820, 339290, 387760, 407148, 508935, 542864, 581640, 678580, 814296, 1017870, 1163280, 1357160, 1628592, 2035740, 2714320, 4071480, 8142960]

約数ペア:

[(1, 8142960), (2, 4071480), (3, 2714320), (4, 2035740), (5, 1628592), (6, 1357160), (7, 1163280), (8, 1017870), (10, 814296), (12, 678580), (14, 581640), (15, 542864), (16, 508935), (20, 407148), (21, 387760), (24, 339290), (28, 290820), (30, 271432), (35, 232656), (37, 220080), (40, 203574), (42, 193880), (48, 169645), (56, 145410), (60, 135716), (70, 116328), (74, 110040), (80, 101787), (84, 96940), (105, 77552), (111, 73360), (112, 72705), (120, 67858), (131, 62160), (140, 58164), (148, 55020), (168, 48470), (185, 44016), (210, 38776), (222, 36680), (240, 33929), (259, 31440), (262, 31080), (280, 29082), (296, 27510), (336, 24235), (370, 22008), (393, 20720), (420, 19388), (444, 18340), (518, 15720), (524, 15540), (555, 14672), (560, 14541), (592, 13755), (655, 12432), (740, 11004), (777, 10480), (786, 10360), (840, 9694), (888, 9170), (917, 8880), (1036, 7860), (1048, 7770), (1110, 7336), (1295, 6288), (1310, 6216), (1480, 5502), (1554, 5240), (1572, 5180), (1680, 4847), (1776, 4585), (1834, 4440), (1965, 4144), (2072, 3930), (2096, 3885), (2220, 3668), (2590, 3144), (2620, 3108), (2751, 2960)]