222303360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{115783}}^1$

素因数の和:115805

約数の個数: 64

約数和(自身を含む): 708598080

約数和(自身を除く): 486294720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 115783, 231566, 347349, 463132, 578915, 694698, 926264, 1157830, 1389396, 1736745, 1852528, 2315660, 2778792, 3473490, 3705056, 4631320, 5557584, 6946980, 7410112, 9262640, 11115168, 13893960, 14820224, 18525280, 22230336, 27787920, 37050560, 44460672, 55575840, 74101120, 111151680, 222303360]

約数ペア:

[(1, 222303360), (2, 111151680), (3, 74101120), (4, 55575840), (5, 44460672), (6, 37050560), (8, 27787920), (10, 22230336), (12, 18525280), (15, 14820224), (16, 13893960), (20, 11115168), (24, 9262640), (30, 7410112), (32, 6946980), (40, 5557584), (48, 4631320), (60, 3705056), (64, 3473490), (80, 2778792), (96, 2315660), (120, 1852528), (128, 1736745), (160, 1389396), (192, 1157830), (240, 926264), (320, 694698), (384, 578915), (480, 463132), (640, 347349), (960, 231566), (1920, 115783)]