1486240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1327}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 4015872

約数和(自身を除く): 2529632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1327, 2654, 5308, 6635, 9289, 10616, 13270, 18578, 21232, 26540, 37156, 42464, 46445, 53080, 74312, 92890, 106160, 148624, 185780, 212320, 297248, 371560, 743120, 1486240]

約数ペア:

[(1, 1486240), (2, 743120), (4, 371560), (5, 297248), (7, 212320), (8, 185780), (10, 148624), (14, 106160), (16, 92890), (20, 74312), (28, 53080), (32, 46445), (35, 42464), (40, 37156), (56, 26540), (70, 21232), (80, 18578), (112, 13270), (140, 10616), (160, 9289), (224, 6635), (280, 5308), (560, 2654), (1120, 1327)]