15697700520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{412663}}^1$

素因数の和:412994

約数の個数: 64

約数和(自身を含む): 47241774720

約数和(自身を除く): 31544074200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 6340, 7608, 9510, 12680, 19020, 38040, 412663, 825326, 1237989, 1650652, 2063315, 2475978, 3301304, 4126630, 4951956, 6189945, 8253260, 9903912, 12379890, 16506520, 24759780, 49519560, 130814171, 261628342, 392442513, 523256684, 654070855, 784885026, 1046513368, 1308141710, 1569770052, 1962212565, 2616283420, 3139540104, 3924425130, 5232566840, 7848850260, 15697700520]

約数ペア:

[(1, 15697700520), (2, 7848850260), (3, 5232566840), (4, 3924425130), (5, 3139540104), (6, 2616283420), (8, 1962212565), (10, 1569770052), (12, 1308141710), (15, 1046513368), (20, 784885026), (24, 654070855), (30, 523256684), (40, 392442513), (60, 261628342), (120, 130814171), (317, 49519560), (634, 24759780), (951, 16506520), (1268, 12379890), (1585, 9903912), (1902, 8253260), (2536, 6189945), (3170, 4951956), (3804, 4126630), (4755, 3301304), (6340, 2475978), (7608, 2063315), (9510, 1650652), (12680, 1237989), (19020, 825326), (38040, 412663)]