67270860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16249}}^1$

素因数の和:16287

約数の個数: 72

約数和(自身を含む): 212940000

約数和(自身を除く): 145669140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 16249, 32498, 48747, 64996, 81245, 97494, 146241, 162490, 194988, 243735, 292482, 324980, 373727, 487470, 584964, 731205, 747454, 974940, 1121181, 1462410, 1494908, 1868635, 2242362, 2924820, 3363543, 3737270, 4484724, 5605905, 6727086, 7474540, 11211810, 13454172, 16817715, 22423620, 33635430, 67270860]

約数ペア:

[(1, 67270860), (2, 33635430), (3, 22423620), (4, 16817715), (5, 13454172), (6, 11211810), (9, 7474540), (10, 6727086), (12, 5605905), (15, 4484724), (18, 3737270), (20, 3363543), (23, 2924820), (30, 2242362), (36, 1868635), (45, 1494908), (46, 1462410), (60, 1121181), (69, 974940), (90, 747454), (92, 731205), (115, 584964), (138, 487470), (180, 373727), (207, 324980), (230, 292482), (276, 243735), (345, 194988), (414, 162490), (460, 146241), (690, 97494), (828, 81245), (1035, 64996), (1380, 48747), (2070, 32498), (4140, 16249)]