60217840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 148874400

約数和(自身を除く): 88656560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 173, 190, 229, 304, 346, 380, 458, 692, 760, 865, 916, 1145, 1384, 1520, 1730, 1832, 2290, 2768, 3287, 3460, 3664, 4351, 4580, 6574, 6920, 8702, 9160, 13148, 13840, 16435, 17404, 18320, 21755, 26296, 32870, 34808, 39617, 43510, 52592, 65740, 69616, 79234, 87020, 131480, 158468, 174040, 198085, 262960, 316936, 348080, 396170, 633872, 752723, 792340, 1505446, 1584680, 3010892, 3169360, 3763615, 6021784, 7527230, 12043568, 15054460, 30108920, 60217840]

約数ペア:

[(1, 60217840), (2, 30108920), (4, 15054460), (5, 12043568), (8, 7527230), (10, 6021784), (16, 3763615), (19, 3169360), (20, 3010892), (38, 1584680), (40, 1505446), (76, 792340), (80, 752723), (95, 633872), (152, 396170), (173, 348080), (190, 316936), (229, 262960), (304, 198085), (346, 174040), (380, 158468), (458, 131480), (692, 87020), (760, 79234), (865, 69616), (916, 65740), (1145, 52592), (1384, 43510), (1520, 39617), (1730, 34808), (1832, 32870), (2290, 26296), (2768, 21755), (3287, 18320), (3460, 17404), (3664, 16435), (4351, 13840), (4580, 13148), (6574, 9160), (6920, 8702)]