56398920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15161}}^1$

素因数の和:15206

約数の個数: 64

約数和(自身を含む): 174666240

約数和(自身を除く): 118267320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 15161, 30322, 45483, 60644, 75805, 90966, 121288, 151610, 181932, 227415, 303220, 363864, 454830, 469991, 606440, 909660, 939982, 1409973, 1819320, 1879964, 2349955, 2819946, 3759928, 4699910, 5639892, 7049865, 9399820, 11279784, 14099730, 18799640, 28199460, 56398920]

約数ペア:

[(1, 56398920), (2, 28199460), (3, 18799640), (4, 14099730), (5, 11279784), (6, 9399820), (8, 7049865), (10, 5639892), (12, 4699910), (15, 3759928), (20, 2819946), (24, 2349955), (30, 1879964), (31, 1819320), (40, 1409973), (60, 939982), (62, 909660), (93, 606440), (120, 469991), (124, 454830), (155, 363864), (186, 303220), (248, 227415), (310, 181932), (372, 151610), (465, 121288), (620, 90966), (744, 75805), (930, 60644), (1240, 45483), (1860, 30322), (3720, 15161)]