242293080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19603}}^1$

素因数の和:19720

約数の個数: 64

約数和(自身を含む): 733973760

約数和(自身を除く): 491680680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 19603, 39206, 58809, 78412, 98015, 117618, 156824, 196030, 235236, 294045, 392060, 470472, 588090, 784120, 1176180, 2019109, 2352360, 4038218, 6057327, 8076436, 10095545, 12114654, 16152872, 20191090, 24229308, 30286635, 40382180, 48458616, 60573270, 80764360, 121146540, 242293080]

約数ペア:

[(1, 242293080), (2, 121146540), (3, 80764360), (4, 60573270), (5, 48458616), (6, 40382180), (8, 30286635), (10, 24229308), (12, 20191090), (15, 16152872), (20, 12114654), (24, 10095545), (30, 8076436), (40, 6057327), (60, 4038218), (103, 2352360), (120, 2019109), (206, 1176180), (309, 784120), (412, 588090), (515, 470472), (618, 392060), (824, 294045), (1030, 235236), (1236, 196030), (1545, 156824), (2060, 117618), (2472, 98015), (3090, 78412), (4120, 58809), (6180, 39206), (12360, 19603)]