19565040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7411}}^1$

素因数の和:7438

約数の個数: 80

約数和(自身を含む): 66174336

約数和(自身を除く): 46609296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7411, 14822, 22233, 29644, 37055, 44466, 59288, 74110, 81521, 88932, 111165, 118576, 148220, 163042, 177864, 222330, 244563, 296440, 326084, 355728, 407605, 444660, 489126, 592880, 652168, 815210, 889320, 978252, 1222815, 1304336, 1630420, 1778640, 1956504, 2445630, 3260840, 3913008, 4891260, 6521680, 9782520, 19565040]

約数ペア:

[(1, 19565040), (2, 9782520), (3, 6521680), (4, 4891260), (5, 3913008), (6, 3260840), (8, 2445630), (10, 1956504), (11, 1778640), (12, 1630420), (15, 1304336), (16, 1222815), (20, 978252), (22, 889320), (24, 815210), (30, 652168), (33, 592880), (40, 489126), (44, 444660), (48, 407605), (55, 355728), (60, 326084), (66, 296440), (80, 244563), (88, 222330), (110, 177864), (120, 163042), (132, 148220), (165, 118576), (176, 111165), (220, 88932), (240, 81521), (264, 74110), (330, 59288), (440, 44466), (528, 37055), (660, 29644), (880, 22233), (1320, 14822), (2640, 7411)]