19094632320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9945121}}^1$

素因数の和:9945143

約数の個数: 64

約数和(自身を含む): 60864146640

約数和(自身を除く): 41769514320

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, 9945121, 19890242, 29835363, 39780484, 49725605, 59670726, 79560968, 99451210, 119341452, 149176815, 159121936, 198902420, 238682904, 298353630, 318243872, 397804840, 477365808, 596707260, 636487744, 795609680, 954731616, 1193414520, 1272975488, 1591219360, 1909463232, 2386829040, 3182438720, 3818926464, 4773658080, 6364877440, 9547316160, 19094632320]

約数ペア:

[(1, 19094632320), (2, 9547316160), (3, 6364877440), (4, 4773658080), (5, 3818926464), (6, 3182438720), (8, 2386829040), (10, 1909463232), (12, 1591219360), (15, 1272975488), (16, 1193414520), (20, 954731616), (24, 795609680), (30, 636487744), (32, 596707260), (40, 477365808), (48, 397804840), (60, 318243872), (64, 298353630), (80, 238682904), (96, 198902420), (120, 159121936), (128, 149176815), (160, 119341452), (192, 99451210), (240, 79560968), (320, 59670726), (384, 49725605), (480, 39780484), (640, 29835363), (960, 19890242), (1920, 9945121)]