426510840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13723}}^1$

素因数の和:13781

約数の個数: 128

約数和(自身を含む): 1501954560

約数和(自身を除く): 1075443720

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, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10360, 13723, 15540, 27446, 31080, 41169, 54892, 68615, 82338, 96061, 109784, 137230, 164676, 192122, 205845, 274460, 288183, 329352, 384244, 411690, 480305, 507751, 548920, 576366, 768488, 823380, 960610, 1015502, 1152732, 1440915, 1523253, 1646760, 1921220, 2031004, 2305464, 2538755, 2881830, 3046506, 3554257, 3842440, 4062008, 5077510, 5763660, 6093012, 7108514, 7616265, 10155020, 10662771, 11527320, 12186024, 14217028, 15232530, 17771285, 20310040, 21325542, 28434056, 30465060, 35542570, 42651084, 53313855, 60930120, 71085140, 85302168, 106627710, 142170280, 213255420, 426510840]

約数ペア:

[(1, 426510840), (2, 213255420), (3, 142170280), (4, 106627710), (5, 85302168), (6, 71085140), (7, 60930120), (8, 53313855), (10, 42651084), (12, 35542570), (14, 30465060), (15, 28434056), (20, 21325542), (21, 20310040), (24, 17771285), (28, 15232530), (30, 14217028), (35, 12186024), (37, 11527320), (40, 10662771), (42, 10155020), (56, 7616265), (60, 7108514), (70, 6093012), (74, 5763660), (84, 5077510), (105, 4062008), (111, 3842440), (120, 3554257), (140, 3046506), (148, 2881830), (168, 2538755), (185, 2305464), (210, 2031004), (222, 1921220), (259, 1646760), (280, 1523253), (296, 1440915), (370, 1152732), (420, 1015502), (444, 960610), (518, 823380), (555, 768488), (740, 576366), (777, 548920), (840, 507751), (888, 480305), (1036, 411690), (1110, 384244), (1295, 329352), (1480, 288183), (1554, 274460), (2072, 205845), (2220, 192122), (2590, 164676), (3108, 137230), (3885, 109784), (4440, 96061), (5180, 82338), (6216, 68615), (7770, 54892), (10360, 41169), (13723, 31080), (15540, 27446)]