71079960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2287}}^1$

素因数の和:2345

約数の個数: 128

約数和(自身を含む): 250398720

約数和(自身を除く): 179318760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2287, 2590, 3108, 3885, 4440, 4574, 5180, 6216, 6861, 7770, 9148, 10360, 11435, 13722, 15540, 16009, 18296, 22870, 27444, 31080, 32018, 34305, 45740, 48027, 54888, 64036, 68610, 80045, 84619, 91480, 96054, 128072, 137220, 160090, 169238, 192108, 240135, 253857, 274440, 320180, 338476, 384216, 423095, 480270, 507714, 592333, 640360, 676952, 846190, 960540, 1015428, 1184666, 1269285, 1692380, 1776999, 1921080, 2030856, 2369332, 2538570, 2961665, 3384760, 3553998, 4738664, 5077140, 5923330, 7107996, 8884995, 10154280, 11846660, 14215992, 17769990, 23693320, 35539980, 71079960]

約数ペア:

[(1, 71079960), (2, 35539980), (3, 23693320), (4, 17769990), (5, 14215992), (6, 11846660), (7, 10154280), (8, 8884995), (10, 7107996), (12, 5923330), (14, 5077140), (15, 4738664), (20, 3553998), (21, 3384760), (24, 2961665), (28, 2538570), (30, 2369332), (35, 2030856), (37, 1921080), (40, 1776999), (42, 1692380), (56, 1269285), (60, 1184666), (70, 1015428), (74, 960540), (84, 846190), (105, 676952), (111, 640360), (120, 592333), (140, 507714), (148, 480270), (168, 423095), (185, 384216), (210, 338476), (222, 320180), (259, 274440), (280, 253857), (296, 240135), (370, 192108), (420, 169238), (444, 160090), (518, 137220), (555, 128072), (740, 96054), (777, 91480), (840, 84619), (888, 80045), (1036, 68610), (1110, 64036), (1295, 54888), (1480, 48027), (1554, 45740), (2072, 34305), (2220, 32018), (2287, 31080), (2590, 27444), (3108, 22870), (3885, 18296), (4440, 16009), (4574, 15540), (5180, 13722), (6216, 11435), (6861, 10360), (7770, 9148)]