123190860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12149}}^1$

素因数の和:12187

約数の個数: 72

約数和(自身を含む): 373539600

約数和(自身を除く): 250348740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 12149, 24298, 36447, 48596, 60745, 72894, 121490, 145788, 157937, 182235, 242980, 315874, 364470, 473811, 631748, 728940, 789685, 947622, 1579370, 1895244, 2053181, 2369055, 3158740, 4106362, 4738110, 6159543, 8212724, 9476220, 10265905, 12319086, 20531810, 24638172, 30797715, 41063620, 61595430, 123190860]

約数ペア:

[(1, 123190860), (2, 61595430), (3, 41063620), (4, 30797715), (5, 24638172), (6, 20531810), (10, 12319086), (12, 10265905), (13, 9476220), (15, 8212724), (20, 6159543), (26, 4738110), (30, 4106362), (39, 3158740), (52, 2369055), (60, 2053181), (65, 1895244), (78, 1579370), (130, 947622), (156, 789685), (169, 728940), (195, 631748), (260, 473811), (338, 364470), (390, 315874), (507, 242980), (676, 182235), (780, 157937), (845, 145788), (1014, 121490), (1690, 72894), (2028, 60745), (2535, 48596), (3380, 36447), (5070, 24298), (10140, 12149)]