246760320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{128521}}^1$

素因数の和:128543

約数の個数: 64

約数和(自身を含む): 786554640

約数和(自身を除く): 539794320

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, 128521, 257042, 385563, 514084, 642605, 771126, 1028168, 1285210, 1542252, 1927815, 2056336, 2570420, 3084504, 3855630, 4112672, 5140840, 6169008, 7711260, 8225344, 10281680, 12338016, 15422520, 16450688, 20563360, 24676032, 30845040, 41126720, 49352064, 61690080, 82253440, 123380160, 246760320]

約数ペア:

[(1, 246760320), (2, 123380160), (3, 82253440), (4, 61690080), (5, 49352064), (6, 41126720), (8, 30845040), (10, 24676032), (12, 20563360), (15, 16450688), (16, 15422520), (20, 12338016), (24, 10281680), (30, 8225344), (32, 7711260), (40, 6169008), (48, 5140840), (60, 4112672), (64, 3855630), (80, 3084504), (96, 2570420), (120, 2056336), (128, 1927815), (160, 1542252), (192, 1285210), (240, 1028168), (320, 771126), (384, 642605), (480, 514084), (640, 385563), (960, 257042), (1920, 128521)]