2538505680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5783}}^1$

素因数の和:5889

約数の個数: 160

約数和(自身を含む): 8262328320

約数和(自身を除く): 5723822640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 59, 60, 62, 80, 93, 118, 120, 124, 155, 177, 186, 236, 240, 248, 295, 310, 354, 372, 465, 472, 496, 590, 620, 708, 744, 885, 930, 944, 1180, 1240, 1416, 1488, 1770, 1829, 1860, 2360, 2480, 2832, 3540, 3658, 3720, 4720, 5487, 5783, 7080, 7316, 7440, 9145, 10974, 11566, 14160, 14632, 17349, 18290, 21948, 23132, 27435, 28915, 29264, 34698, 36580, 43896, 46264, 54870, 57830, 69396, 73160, 86745, 87792, 92528, 109740, 115660, 138792, 146320, 173490, 179273, 219480, 231320, 277584, 341197, 346980, 358546, 438960, 462640, 537819, 682394, 693960, 717092, 896365, 1023591, 1075638, 1364788, 1387920, 1434184, 1705985, 1792730, 2047182, 2151276, 2689095, 2729576, 2868368, 3411970, 3585460, 4094364, 4302552, 5117955, 5378190, 5459152, 6823940, 7170920, 8188728, 8605104, 10235910, 10577107, 10756380, 13647880, 14341840, 16377456, 20471820, 21154214, 21512760, 27295760, 31731321, 40943640, 42308428, 43025520, 52885535, 63462642, 81887280, 84616856, 105771070, 126925284, 158656605, 169233712, 211542140, 253850568, 317313210, 423084280, 507701136, 634626420, 846168560, 1269252840, 2538505680]

約数ペア:

[(1, 2538505680), (2, 1269252840), (3, 846168560), (4, 634626420), (5, 507701136), (6, 423084280), (8, 317313210), (10, 253850568), (12, 211542140), (15, 169233712), (16, 158656605), (20, 126925284), (24, 105771070), (30, 84616856), (31, 81887280), (40, 63462642), (48, 52885535), (59, 43025520), (60, 42308428), (62, 40943640), (80, 31731321), (93, 27295760), (118, 21512760), (120, 21154214), (124, 20471820), (155, 16377456), (177, 14341840), (186, 13647880), (236, 10756380), (240, 10577107), (248, 10235910), (295, 8605104), (310, 8188728), (354, 7170920), (372, 6823940), (465, 5459152), (472, 5378190), (496, 5117955), (590, 4302552), (620, 4094364), (708, 3585460), (744, 3411970), (885, 2868368), (930, 2729576), (944, 2689095), (1180, 2151276), (1240, 2047182), (1416, 1792730), (1488, 1705985), (1770, 1434184), (1829, 1387920), (1860, 1364788), (2360, 1075638), (2480, 1023591), (2832, 896365), (3540, 717092), (3658, 693960), (3720, 682394), (4720, 537819), (5487, 462640), (5783, 438960), (7080, 358546), (7316, 346980), (7440, 341197), (9145, 277584), (10974, 231320), (11566, 219480), (14160, 179273), (14632, 173490), (17349, 146320), (18290, 138792), (21948, 115660), (23132, 109740), (27435, 92528), (28915, 87792), (29264, 86745), (34698, 73160), (36580, 69396), (43896, 57830), (46264, 54870)]