2856584760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{76543}}^1$

素因数の和:76868

約数の個数: 64

約数和(自身を含む): 8597422080

約数和(自身を除く): 5740837320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 6220, 7464, 9330, 12440, 18660, 37320, 76543, 153086, 229629, 306172, 382715, 459258, 612344, 765430, 918516, 1148145, 1530860, 1837032, 2296290, 3061720, 4592580, 9185160, 23804873, 47609746, 71414619, 95219492, 119024365, 142829238, 190438984, 238048730, 285658476, 357073095, 476097460, 571316952, 714146190, 952194920, 1428292380, 2856584760]

約数ペア:

[(1, 2856584760), (2, 1428292380), (3, 952194920), (4, 714146190), (5, 571316952), (6, 476097460), (8, 357073095), (10, 285658476), (12, 238048730), (15, 190438984), (20, 142829238), (24, 119024365), (30, 95219492), (40, 71414619), (60, 47609746), (120, 23804873), (311, 9185160), (622, 4592580), (933, 3061720), (1244, 2296290), (1555, 1837032), (1866, 1530860), (2488, 1148145), (3110, 918516), (3732, 765430), (4665, 612344), (6220, 459258), (7464, 382715), (9330, 306172), (12440, 229629), (18660, 153086), (37320, 76543)]