15302240

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1695

約数の個数: 48

約数和(自身を含む): 36786960

約数和(自身を除く): 21484720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1621, 1888, 2360, 3242, 4720, 6484, 8105, 9440, 12968, 16210, 25936, 32420, 51872, 64840, 95639, 129680, 191278, 259360, 382556, 478195, 765112, 956390, 1530224, 1912780, 3060448, 3825560, 7651120, 15302240]

約数ペア:

[(1, 15302240), (2, 7651120), (4, 3825560), (5, 3060448), (8, 1912780), (10, 1530224), (16, 956390), (20, 765112), (32, 478195), (40, 382556), (59, 259360), (80, 191278), (118, 129680), (160, 95639), (236, 64840), (295, 51872), (472, 32420), (590, 25936), (944, 16210), (1180, 12968), (1621, 9440), (1888, 8105), (2360, 6484), (3242, 4720)]