1344984780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{605849}}^1$

素因数の和:605898

約数の個数: 48

約数和(自身を含む): 3867746400

約数和(自身を除く): 2522761620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 605849, 1211698, 1817547, 2423396, 3029245, 3635094, 6058490, 7270188, 9087735, 12116980, 18175470, 22416413, 36350940, 44832826, 67249239, 89665652, 112082065, 134498478, 224164130, 268996956, 336246195, 448328260, 672492390, 1344984780]

約数ペア:

[(1, 1344984780), (2, 672492390), (3, 448328260), (4, 336246195), (5, 268996956), (6, 224164130), (10, 134498478), (12, 112082065), (15, 89665652), (20, 67249239), (30, 44832826), (37, 36350940), (60, 22416413), (74, 18175470), (111, 12116980), (148, 9087735), (185, 7270188), (222, 6058490), (370, 3635094), (444, 3029245), (555, 2423396), (740, 1817547), (1110, 1211698), (2220, 605849)]