428328840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{123083}}^1$

素因数の和:123126

約数の個数: 64

約数和(自身を含む): 1329307200

約数和(自身を除く): 900978360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 123083, 246166, 369249, 492332, 615415, 738498, 984664, 1230830, 1476996, 1846245, 2461660, 2953992, 3569407, 3692490, 4923320, 7138814, 7384980, 10708221, 14277628, 14769960, 17847035, 21416442, 28555256, 35694070, 42832884, 53541105, 71388140, 85665768, 107082210, 142776280, 214164420, 428328840]

約数ペア:

[(1, 428328840), (2, 214164420), (3, 142776280), (4, 107082210), (5, 85665768), (6, 71388140), (8, 53541105), (10, 42832884), (12, 35694070), (15, 28555256), (20, 21416442), (24, 17847035), (29, 14769960), (30, 14277628), (40, 10708221), (58, 7384980), (60, 7138814), (87, 4923320), (116, 3692490), (120, 3569407), (145, 2953992), (174, 2461660), (232, 1846245), (290, 1476996), (348, 1230830), (435, 984664), (580, 738498), (696, 615415), (870, 492332), (1160, 369249), (1740, 246166), (3480, 123083)]