198903840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{414383}}^1$

素因数の和:414401

約数の個数: 48

約数和(自身を含む): 626548608

約数和(自身を除く): 427644768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 414383, 828766, 1243149, 1657532, 2071915, 2486298, 3315064, 4143830, 4972596, 6215745, 6630128, 8287660, 9945192, 12431490, 13260256, 16575320, 19890384, 24862980, 33150640, 39780768, 49725960, 66301280, 99451920, 198903840]

約数ペア:

[(1, 198903840), (2, 99451920), (3, 66301280), (4, 49725960), (5, 39780768), (6, 33150640), (8, 24862980), (10, 19890384), (12, 16575320), (15, 13260256), (16, 12431490), (20, 9945192), (24, 8287660), (30, 6630128), (32, 6215745), (40, 4972596), (48, 4143830), (60, 3315064), (80, 2486298), (96, 2071915), (120, 1657532), (160, 1243149), (240, 828766), (480, 414383)]