1566730920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{41981}}^1$

素因数の和:42306

約数の個数: 64

約数和(自身を含む): 4715418240

約数和(自身を除く): 3148687320

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, 41981, 83962, 125943, 167924, 209905, 251886, 335848, 419810, 503772, 629715, 839620, 1007544, 1259430, 1679240, 2518860, 5037720, 13056091, 26112182, 39168273, 52224364, 65280455, 78336546, 104448728, 130560910, 156673092, 195841365, 261121820, 313346184, 391682730, 522243640, 783365460, 1566730920]

約数ペア:

[(1, 1566730920), (2, 783365460), (3, 522243640), (4, 391682730), (5, 313346184), (6, 261121820), (8, 195841365), (10, 156673092), (12, 130560910), (15, 104448728), (20, 78336546), (24, 65280455), (30, 52224364), (40, 39168273), (60, 26112182), (120, 13056091), (311, 5037720), (622, 2518860), (933, 1679240), (1244, 1259430), (1555, 1007544), (1866, 839620), (2488, 629715), (3110, 503772), (3732, 419810), (4665, 335848), (6220, 251886), (7464, 209905), (9330, 167924), (12440, 125943), (18660, 83962), (37320, 41981)]