12688410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 37822464

約数和(自身を除く): 25134054

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 37, 42, 46, 69, 70, 71, 74, 105, 111, 115, 138, 142, 161, 185, 210, 213, 222, 230, 259, 322, 345, 355, 370, 426, 483, 497, 518, 555, 690, 710, 777, 805, 851, 966, 994, 1065, 1110, 1295, 1491, 1554, 1610, 1633, 1702, 2130, 2415, 2485, 2553, 2590, 2627, 2982, 3266, 3885, 4255, 4830, 4899, 4970, 5106, 5254, 5957, 7455, 7770, 7881, 8165, 8510, 9798, 11431, 11914, 12765, 13135, 14910, 15762, 16330, 17871, 18389, 22862, 24495, 25530, 26270, 29785, 34293, 35742, 36778, 39405, 48990, 55167, 57155, 59570, 60421, 68586, 78810, 89355, 91945, 110334, 114310, 120842, 171465, 178710, 181263, 183890, 275835, 302105, 342930, 362526, 422947, 551670, 604210, 845894, 906315, 1268841, 1812630, 2114735, 2537682, 4229470, 6344205, 12688410]

約数ペア:

[(1, 12688410), (2, 6344205), (3, 4229470), (5, 2537682), (6, 2114735), (7, 1812630), (10, 1268841), (14, 906315), (15, 845894), (21, 604210), (23, 551670), (30, 422947), (35, 362526), (37, 342930), (42, 302105), (46, 275835), (69, 183890), (70, 181263), (71, 178710), (74, 171465), (105, 120842), (111, 114310), (115, 110334), (138, 91945), (142, 89355), (161, 78810), (185, 68586), (210, 60421), (213, 59570), (222, 57155), (230, 55167), (259, 48990), (322, 39405), (345, 36778), (355, 35742), (370, 34293), (426, 29785), (483, 26270), (497, 25530), (518, 24495), (555, 22862), (690, 18389), (710, 17871), (777, 16330), (805, 15762), (851, 14910), (966, 13135), (994, 12765), (1065, 11914), (1110, 11431), (1295, 9798), (1491, 8510), (1554, 8165), (1610, 7881), (1633, 7770), (1702, 7455), (2130, 5957), (2415, 5254), (2485, 5106), (2553, 4970), (2590, 4899), (2627, 4830), (2982, 4255), (3266, 3885)]