69418920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18661}}^1$

素因数の和:18706

約数の個数: 64

約数和(自身を含む): 214986240

約数和(自身を除く): 145567320

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, 18661, 37322, 55983, 74644, 93305, 111966, 149288, 186610, 223932, 279915, 373220, 447864, 559830, 578491, 746440, 1119660, 1156982, 1735473, 2239320, 2313964, 2892455, 3470946, 4627928, 5784910, 6941892, 8677365, 11569820, 13883784, 17354730, 23139640, 34709460, 69418920]

約数ペア:

[(1, 69418920), (2, 34709460), (3, 23139640), (4, 17354730), (5, 13883784), (6, 11569820), (8, 8677365), (10, 6941892), (12, 5784910), (15, 4627928), (20, 3470946), (24, 2892455), (30, 2313964), (31, 2239320), (40, 1735473), (60, 1156982), (62, 1119660), (93, 746440), (120, 578491), (124, 559830), (155, 447864), (186, 373220), (248, 279915), (310, 223932), (372, 186610), (465, 149288), (620, 111966), (744, 93305), (930, 74644), (1240, 55983), (1860, 37322), (3720, 18661)]