1525240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 3635280

約数和(自身を除く): 2110040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2243, 4486, 8972, 11215, 17944, 22430, 38131, 44860, 76262, 89720, 152524, 190655, 305048, 381310, 762620, 1525240]

約数ペア:

[(1, 1525240), (2, 762620), (4, 381310), (5, 305048), (8, 190655), (10, 152524), (17, 89720), (20, 76262), (34, 44860), (40, 38131), (68, 22430), (85, 17944), (136, 11215), (170, 8972), (340, 4486), (680, 2243)]