804441720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{31771}}^1$

素因数の和:31996

約数の個数: 64

約数和(自身を含む): 2424839040

約数和(自身を除く): 1620397320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12660, 25320, 31771, 63542, 95313, 127084, 158855, 190626, 254168, 317710, 381252, 476565, 635420, 762504, 953130, 1270840, 1906260, 3812520, 6703681, 13407362, 20111043, 26814724, 33518405, 40222086, 53629448, 67036810, 80444172, 100555215, 134073620, 160888344, 201110430, 268147240, 402220860, 804441720]

約数ペア:

[(1, 804441720), (2, 402220860), (3, 268147240), (4, 201110430), (5, 160888344), (6, 134073620), (8, 100555215), (10, 80444172), (12, 67036810), (15, 53629448), (20, 40222086), (24, 33518405), (30, 26814724), (40, 20111043), (60, 13407362), (120, 6703681), (211, 3812520), (422, 1906260), (633, 1270840), (844, 953130), (1055, 762504), (1266, 635420), (1688, 476565), (2110, 381252), (2532, 317710), (3165, 254168), (4220, 190626), (5064, 158855), (6330, 127084), (8440, 95313), (12660, 63542), (25320, 31771)]