122628360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 384134400

約数和(自身を除く): 261506040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 71, 74, 111, 120, 142, 148, 185, 213, 222, 284, 296, 355, 370, 389, 426, 444, 555, 568, 710, 740, 778, 852, 888, 1065, 1110, 1167, 1420, 1480, 1556, 1704, 1945, 2130, 2220, 2334, 2627, 2840, 3112, 3890, 4260, 4440, 4668, 5254, 5835, 7780, 7881, 8520, 9336, 10508, 11670, 13135, 14393, 15560, 15762, 21016, 23340, 26270, 27619, 28786, 31524, 39405, 43179, 46680, 52540, 55238, 57572, 63048, 71965, 78810, 82857, 86358, 105080, 110476, 115144, 138095, 143930, 157620, 165714, 172716, 215895, 220952, 276190, 287860, 315240, 331428, 345432, 414285, 431790, 552380, 575720, 662856, 828570, 863580, 1021903, 1104760, 1657140, 1727160, 2043806, 3065709, 3314280, 4087612, 5109515, 6131418, 8175224, 10219030, 12262836, 15328545, 20438060, 24525672, 30657090, 40876120, 61314180, 122628360]

約数ペア:

[(1, 122628360), (2, 61314180), (3, 40876120), (4, 30657090), (5, 24525672), (6, 20438060), (8, 15328545), (10, 12262836), (12, 10219030), (15, 8175224), (20, 6131418), (24, 5109515), (30, 4087612), (37, 3314280), (40, 3065709), (60, 2043806), (71, 1727160), (74, 1657140), (111, 1104760), (120, 1021903), (142, 863580), (148, 828570), (185, 662856), (213, 575720), (222, 552380), (284, 431790), (296, 414285), (355, 345432), (370, 331428), (389, 315240), (426, 287860), (444, 276190), (555, 220952), (568, 215895), (710, 172716), (740, 165714), (778, 157620), (852, 143930), (888, 138095), (1065, 115144), (1110, 110476), (1167, 105080), (1420, 86358), (1480, 82857), (1556, 78810), (1704, 71965), (1945, 63048), (2130, 57572), (2220, 55238), (2334, 52540), (2627, 46680), (2840, 43179), (3112, 39405), (3890, 31524), (4260, 28786), (4440, 27619), (4668, 26270), (5254, 23340), (5835, 21016), (7780, 15762), (7881, 15560), (8520, 14393), (9336, 13135), (10508, 11670)]