38791440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17959}}^1$

素因数の和:17981

約数の個数: 80

約数和(自身を含む): 133622400

約数和(自身を除く): 94830960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 17959, 35918, 53877, 71836, 89795, 107754, 143672, 161631, 179590, 215508, 269385, 287344, 323262, 359180, 431016, 484893, 538770, 646524, 718360, 808155, 862032, 969786, 1077540, 1293048, 1436720, 1616310, 1939572, 2155080, 2424465, 2586096, 3232620, 3879144, 4310160, 4848930, 6465240, 7758288, 9697860, 12930480, 19395720, 38791440]

約数ペア:

[(1, 38791440), (2, 19395720), (3, 12930480), (4, 9697860), (5, 7758288), (6, 6465240), (8, 4848930), (9, 4310160), (10, 3879144), (12, 3232620), (15, 2586096), (16, 2424465), (18, 2155080), (20, 1939572), (24, 1616310), (27, 1436720), (30, 1293048), (36, 1077540), (40, 969786), (45, 862032), (48, 808155), (54, 718360), (60, 646524), (72, 538770), (80, 484893), (90, 431016), (108, 359180), (120, 323262), (135, 287344), (144, 269385), (180, 215508), (216, 179590), (240, 161631), (270, 143672), (360, 107754), (432, 89795), (540, 71836), (720, 53877), (1080, 35918), (2160, 17959)]