25502280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{953}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 76930560

約数和(自身を除く): 51428280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 953, 1115, 1338, 1784, 1906, 2230, 2676, 2859, 3345, 3812, 4460, 4765, 5352, 5718, 6690, 7624, 8920, 9530, 11436, 13380, 14295, 19060, 22872, 26760, 28590, 38120, 57180, 114360, 212519, 425038, 637557, 850076, 1062595, 1275114, 1700152, 2125190, 2550228, 3187785, 4250380, 5100456, 6375570, 8500760, 12751140, 25502280]

約数ペア:

[(1, 25502280), (2, 12751140), (3, 8500760), (4, 6375570), (5, 5100456), (6, 4250380), (8, 3187785), (10, 2550228), (12, 2125190), (15, 1700152), (20, 1275114), (24, 1062595), (30, 850076), (40, 637557), (60, 425038), (120, 212519), (223, 114360), (446, 57180), (669, 38120), (892, 28590), (953, 26760), (1115, 22872), (1338, 19060), (1784, 14295), (1906, 13380), (2230, 11436), (2676, 9530), (2859, 8920), (3345, 7624), (3812, 6690), (4460, 5718), (4765, 5352)]