12426720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{25889}}^1$

素因数の和:25907

約数の個数: 48

約数和(自身を含む): 39145680

約数和(自身を除く): 26718960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 25889, 51778, 77667, 103556, 129445, 155334, 207112, 258890, 310668, 388335, 414224, 517780, 621336, 776670, 828448, 1035560, 1242672, 1553340, 2071120, 2485344, 3106680, 4142240, 6213360, 12426720]

約数ペア:

[(1, 12426720), (2, 6213360), (3, 4142240), (4, 3106680), (5, 2485344), (6, 2071120), (8, 1553340), (10, 1242672), (12, 1035560), (15, 828448), (16, 776670), (20, 621336), (24, 517780), (30, 414224), (32, 388335), (40, 310668), (48, 258890), (60, 207112), (80, 155334), (96, 129445), (120, 103556), (160, 77667), (240, 51778), (480, 25889)]