61542480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11149}}^1$

素因数の和:11188

約数の個数: 80

約数和(自身を含む): 199094400

約数和(自身を除く): 137551920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 11149, 22298, 33447, 44596, 55745, 66894, 89192, 111490, 133788, 167235, 178384, 222980, 256427, 267576, 334470, 445960, 512854, 535152, 668940, 769281, 891920, 1025708, 1282135, 1337880, 1538562, 2051416, 2564270, 2675760, 3077124, 3846405, 4102832, 5128540, 6154248, 7692810, 10257080, 12308496, 15385620, 20514160, 30771240, 61542480]

約数ペア:

[(1, 61542480), (2, 30771240), (3, 20514160), (4, 15385620), (5, 12308496), (6, 10257080), (8, 7692810), (10, 6154248), (12, 5128540), (15, 4102832), (16, 3846405), (20, 3077124), (23, 2675760), (24, 2564270), (30, 2051416), (40, 1538562), (46, 1337880), (48, 1282135), (60, 1025708), (69, 891920), (80, 769281), (92, 668940), (115, 535152), (120, 512854), (138, 445960), (184, 334470), (230, 267576), (240, 256427), (276, 222980), (345, 178384), (368, 167235), (460, 133788), (552, 111490), (690, 89192), (920, 66894), (1104, 55745), (1380, 44596), (1840, 33447), (2760, 22298), (5520, 11149)]