18078600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1087

約数の個数: 96

約数和(自身を含む): 58032000

約数和(自身を除く): 39953400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 145, 150, 174, 200, 232, 290, 300, 348, 435, 580, 600, 696, 725, 870, 1039, 1160, 1450, 1740, 2078, 2175, 2900, 3117, 3480, 4156, 4350, 5195, 5800, 6234, 8312, 8700, 10390, 12468, 15585, 17400, 20780, 24936, 25975, 30131, 31170, 41560, 51950, 60262, 62340, 77925, 90393, 103900, 120524, 124680, 150655, 155850, 180786, 207800, 241048, 301310, 311700, 361572, 451965, 602620, 623400, 723144, 753275, 903930, 1205240, 1506550, 1807860, 2259825, 3013100, 3615720, 4519650, 6026200, 9039300, 18078600]

約数ペア:

[(1, 18078600), (2, 9039300), (3, 6026200), (4, 4519650), (5, 3615720), (6, 3013100), (8, 2259825), (10, 1807860), (12, 1506550), (15, 1205240), (20, 903930), (24, 753275), (25, 723144), (29, 623400), (30, 602620), (40, 451965), (50, 361572), (58, 311700), (60, 301310), (75, 241048), (87, 207800), (100, 180786), (116, 155850), (120, 150655), (145, 124680), (150, 120524), (174, 103900), (200, 90393), (232, 77925), (290, 62340), (300, 60262), (348, 51950), (435, 41560), (580, 31170), (600, 30131), (696, 25975), (725, 24936), (870, 20780), (1039, 17400), (1160, 15585), (1450, 12468), (1740, 10390), (2078, 8700), (2175, 8312), (2900, 6234), (3117, 5800), (3480, 5195), (4156, 4350)]