61078720

素因数分解:

$2^6\times 5^1\times {\mathrm{190871}}^1$

素因数の和:190888

約数の個数: 28

約数和(自身を含む): 145444464

約数和(自身を除く): 84365744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 190871, 381742, 763484, 954355, 1526968, 1908710, 3053936, 3817420, 6107872, 7634840, 12215744, 15269680, 30539360, 61078720]

約数ペア:

[(1, 61078720), (2, 30539360), (4, 15269680), (5, 12215744), (8, 7634840), (10, 6107872), (16, 3817420), (20, 3053936), (32, 1908710), (40, 1526968), (64, 954355), (80, 763484), (160, 381742), (320, 190871)]