219173880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{62981}}^1$

素因数の和:63024

約数の個数: 64

約数和(自身を含む): 680205600

約数和(自身を除く): 461031720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 62981, 125962, 188943, 251924, 314905, 377886, 503848, 629810, 755772, 944715, 1259620, 1511544, 1826449, 1889430, 2519240, 3652898, 3778860, 5479347, 7305796, 7557720, 9132245, 10958694, 14611592, 18264490, 21917388, 27396735, 36528980, 43834776, 54793470, 73057960, 109586940, 219173880]

約数ペア:

[(1, 219173880), (2, 109586940), (3, 73057960), (4, 54793470), (5, 43834776), (6, 36528980), (8, 27396735), (10, 21917388), (12, 18264490), (15, 14611592), (20, 10958694), (24, 9132245), (29, 7557720), (30, 7305796), (40, 5479347), (58, 3778860), (60, 3652898), (87, 2519240), (116, 1889430), (120, 1826449), (145, 1511544), (174, 1259620), (232, 944715), (290, 755772), (348, 629810), (435, 503848), (580, 377886), (696, 314905), (870, 251924), (1160, 188943), (1740, 125962), (3480, 62981)]