1120020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1697}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 3423168

約数和(自身を除く): 2303148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1697, 3394, 5091, 6788, 8485, 10182, 16970, 18667, 20364, 25455, 33940, 37334, 50910, 56001, 74668, 93335, 101820, 112002, 186670, 224004, 280005, 373340, 560010, 1120020]

約数ペア:

[(1, 1120020), (2, 560010), (3, 373340), (4, 280005), (5, 224004), (6, 186670), (10, 112002), (11, 101820), (12, 93335), (15, 74668), (20, 56001), (22, 50910), (30, 37334), (33, 33940), (44, 25455), (55, 20364), (60, 18667), (66, 16970), (110, 10182), (132, 8485), (165, 6788), (220, 5091), (330, 3394), (660, 1697)]