19242240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{5011}}^1$

素因数の和:5035

約数の個数: 72

約数和(自身を含む): 61467168

約数和(自身を除く): 42224928

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 5011, 10022, 15033, 20044, 25055, 30066, 40088, 50110, 60132, 75165, 80176, 100220, 120264, 150330, 160352, 200440, 240528, 300660, 320704, 400880, 481056, 601320, 641408, 801760, 962112, 1202640, 1282816, 1603520, 1924224, 2405280, 3207040, 3848448, 4810560, 6414080, 9621120, 19242240]

約数ペア:

[(1, 19242240), (2, 9621120), (3, 6414080), (4, 4810560), (5, 3848448), (6, 3207040), (8, 2405280), (10, 1924224), (12, 1603520), (15, 1282816), (16, 1202640), (20, 962112), (24, 801760), (30, 641408), (32, 601320), (40, 481056), (48, 400880), (60, 320704), (64, 300660), (80, 240528), (96, 200440), (120, 160352), (128, 150330), (160, 120264), (192, 100220), (240, 80176), (256, 75165), (320, 60132), (384, 50110), (480, 40088), (640, 30066), (768, 25055), (960, 20044), (1280, 15033), (1920, 10022), (3840, 5011)]