2018893080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{731483}}^1$

素因数の和:731520

約数の個数: 64

約数和(自身を含む): 6320021760

約数和(自身を除く): 4301128680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 731483, 1462966, 2194449, 2925932, 3657415, 4388898, 5851864, 7314830, 8777796, 10972245, 14629660, 16824109, 17555592, 21944490, 29259320, 33648218, 43888980, 50472327, 67296436, 84120545, 87777960, 100944654, 134592872, 168241090, 201889308, 252361635, 336482180, 403778616, 504723270, 672964360, 1009446540, 2018893080]

約数ペア:

[(1, 2018893080), (2, 1009446540), (3, 672964360), (4, 504723270), (5, 403778616), (6, 336482180), (8, 252361635), (10, 201889308), (12, 168241090), (15, 134592872), (20, 100944654), (23, 87777960), (24, 84120545), (30, 67296436), (40, 50472327), (46, 43888980), (60, 33648218), (69, 29259320), (92, 21944490), (115, 17555592), (120, 16824109), (138, 14629660), (184, 10972245), (230, 8777796), (276, 7314830), (345, 5851864), (460, 4388898), (552, 3657415), (690, 2925932), (920, 2194449), (1380, 1462966), (2760, 731483)]