18292440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 59097600

約数和(自身を除く): 40805160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 113, 114, 120, 142, 152, 190, 213, 226, 228, 284, 285, 339, 355, 380, 426, 452, 456, 565, 568, 570, 678, 710, 760, 852, 904, 1065, 1130, 1140, 1349, 1356, 1420, 1695, 1704, 2130, 2147, 2260, 2280, 2698, 2712, 2840, 3390, 4047, 4260, 4294, 4520, 5396, 6441, 6745, 6780, 8023, 8094, 8520, 8588, 10735, 10792, 12882, 13490, 13560, 16046, 16188, 17176, 20235, 21470, 24069, 25764, 26980, 32092, 32205, 32376, 40115, 40470, 42940, 48138, 51528, 53960, 64184, 64410, 80230, 80940, 85880, 96276, 120345, 128820, 152437, 160460, 161880, 192552, 240690, 257640, 304874, 320920, 457311, 481380, 609748, 762185, 914622, 962760, 1219496, 1524370, 1829244, 2286555, 3048740, 3658488, 4573110, 6097480, 9146220, 18292440]

約数ペア:

[(1, 18292440), (2, 9146220), (3, 6097480), (4, 4573110), (5, 3658488), (6, 3048740), (8, 2286555), (10, 1829244), (12, 1524370), (15, 1219496), (19, 962760), (20, 914622), (24, 762185), (30, 609748), (38, 481380), (40, 457311), (57, 320920), (60, 304874), (71, 257640), (76, 240690), (95, 192552), (113, 161880), (114, 160460), (120, 152437), (142, 128820), (152, 120345), (190, 96276), (213, 85880), (226, 80940), (228, 80230), (284, 64410), (285, 64184), (339, 53960), (355, 51528), (380, 48138), (426, 42940), (452, 40470), (456, 40115), (565, 32376), (568, 32205), (570, 32092), (678, 26980), (710, 25764), (760, 24069), (852, 21470), (904, 20235), (1065, 17176), (1130, 16188), (1140, 16046), (1349, 13560), (1356, 13490), (1420, 12882), (1695, 10792), (1704, 10735), (2130, 8588), (2147, 8520), (2260, 8094), (2280, 8023), (2698, 6780), (2712, 6745), (2840, 6441), (3390, 5396), (4047, 4520), (4260, 4294)]