28805160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{240043}}^1$

素因数の和:240057

約数の個数: 32

約数和(自身を含む): 86415840

約数和(自身を除く): 57610680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 240043, 480086, 720129, 960172, 1200215, 1440258, 1920344, 2400430, 2880516, 3600645, 4800860, 5761032, 7201290, 9601720, 14402580, 28805160]

約数ペア:

[(1, 28805160), (2, 14402580), (3, 9601720), (4, 7201290), (5, 5761032), (6, 4800860), (8, 3600645), (10, 2880516), (12, 2400430), (15, 1920344), (20, 1440258), (24, 1200215), (30, 960172), (40, 720129), (60, 480086), (120, 240043)]