1564014360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{20333}}^1$

素因数の和:20988

約数の個数: 64

約数和(自身を含む): 4699594080

約数和(自身を除く): 3135579720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1923, 2564, 3205, 3846, 5128, 6410, 7692, 9615, 12820, 15384, 19230, 20333, 25640, 38460, 40666, 60999, 76920, 81332, 101665, 121998, 162664, 203330, 243996, 304995, 406660, 487992, 609990, 813320, 1219980, 2439960, 13033453, 26066906, 39100359, 52133812, 65167265, 78200718, 104267624, 130334530, 156401436, 195501795, 260669060, 312802872, 391003590, 521338120, 782007180, 1564014360]

約数ペア:

[(1, 1564014360), (2, 782007180), (3, 521338120), (4, 391003590), (5, 312802872), (6, 260669060), (8, 195501795), (10, 156401436), (12, 130334530), (15, 104267624), (20, 78200718), (24, 65167265), (30, 52133812), (40, 39100359), (60, 26066906), (120, 13033453), (641, 2439960), (1282, 1219980), (1923, 813320), (2564, 609990), (3205, 487992), (3846, 406660), (5128, 304995), (6410, 243996), (7692, 203330), (9615, 162664), (12820, 121998), (15384, 101665), (19230, 81332), (20333, 76920), (25640, 60999), (38460, 40666)]