16157880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{4987}}^1$

素因数の和:5010

約数の個数: 80

約数和(自身を含む): 54319320

約数和(自身を除く): 38161440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 4987, 9974, 14961, 19948, 24935, 29922, 39896, 44883, 49870, 59844, 74805, 89766, 99740, 119688, 134649, 149610, 179532, 199480, 224415, 269298, 299220, 359064, 403947, 448830, 538596, 598440, 673245, 807894, 897660, 1077192, 1346490, 1615788, 1795320, 2019735, 2692980, 3231576, 4039470, 5385960, 8078940, 16157880]

約数ペア:

[(1, 16157880), (2, 8078940), (3, 5385960), (4, 4039470), (5, 3231576), (6, 2692980), (8, 2019735), (9, 1795320), (10, 1615788), (12, 1346490), (15, 1077192), (18, 897660), (20, 807894), (24, 673245), (27, 598440), (30, 538596), (36, 448830), (40, 403947), (45, 359064), (54, 299220), (60, 269298), (72, 224415), (81, 199480), (90, 179532), (108, 149610), (120, 134649), (135, 119688), (162, 99740), (180, 89766), (216, 74805), (270, 59844), (324, 49870), (360, 44883), (405, 39896), (540, 29922), (648, 24935), (810, 19948), (1080, 14961), (1620, 9974), (3240, 4987)]