15269240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2412

約数の個数: 64

約数和(自身を含む): 40988160

約数和(自身を除く): 25718920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 2371, 3220, 4742, 6440, 9484, 11855, 16597, 18968, 23710, 33194, 47420, 54533, 66388, 82985, 94840, 109066, 132776, 165970, 218132, 272665, 331940, 381731, 436264, 545330, 663880, 763462, 1090660, 1526924, 1908655, 2181320, 3053848, 3817310, 7634620, 15269240]

約数ペア:

[(1, 15269240), (2, 7634620), (4, 3817310), (5, 3053848), (7, 2181320), (8, 1908655), (10, 1526924), (14, 1090660), (20, 763462), (23, 663880), (28, 545330), (35, 436264), (40, 381731), (46, 331940), (56, 272665), (70, 218132), (92, 165970), (115, 132776), (140, 109066), (161, 94840), (184, 82985), (230, 66388), (280, 54533), (322, 47420), (460, 33194), (644, 23710), (805, 18968), (920, 16597), (1288, 11855), (1610, 9484), (2371, 6440), (3220, 4742)]