1491014760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{65053}}^1$

素因数の和:65258

約数の個数: 64

約数和(自身を含む): 4496532480

約数和(自身を除く): 3005517720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 11460, 22920, 65053, 130106, 195159, 260212, 325265, 390318, 520424, 650530, 780636, 975795, 1301060, 1561272, 1951590, 2602120, 3903180, 7806360, 12425123, 24850246, 37275369, 49700492, 62125615, 74550738, 99400984, 124251230, 149101476, 186376845, 248502460, 298202952, 372753690, 497004920, 745507380, 1491014760]

約数ペア:

[(1, 1491014760), (2, 745507380), (3, 497004920), (4, 372753690), (5, 298202952), (6, 248502460), (8, 186376845), (10, 149101476), (12, 124251230), (15, 99400984), (20, 74550738), (24, 62125615), (30, 49700492), (40, 37275369), (60, 24850246), (120, 12425123), (191, 7806360), (382, 3903180), (573, 2602120), (764, 1951590), (955, 1561272), (1146, 1301060), (1528, 975795), (1910, 780636), (2292, 650530), (2865, 520424), (3820, 390318), (4584, 325265), (5730, 260212), (7640, 195159), (11460, 130106), (22920, 65053)]