18626220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2064

約数の個数: 96

約数和(自身を含む): 61387200

約数和(自身を除く): 42760980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2029, 2295, 3060, 4058, 4590, 6087, 8116, 9180, 10145, 12174, 18261, 20290, 24348, 30435, 34493, 36522, 40580, 54783, 60870, 68986, 73044, 91305, 103479, 109566, 121740, 137972, 172465, 182610, 206958, 219132, 273915, 310437, 344930, 365220, 413916, 517395, 547830, 620874, 689860, 931311, 1034790, 1095660, 1241748, 1552185, 1862622, 2069580, 3104370, 3725244, 4656555, 6208740, 9313110, 18626220]

約数ペア:

[(1, 18626220), (2, 9313110), (3, 6208740), (4, 4656555), (5, 3725244), (6, 3104370), (9, 2069580), (10, 1862622), (12, 1552185), (15, 1241748), (17, 1095660), (18, 1034790), (20, 931311), (27, 689860), (30, 620874), (34, 547830), (36, 517395), (45, 413916), (51, 365220), (54, 344930), (60, 310437), (68, 273915), (85, 219132), (90, 206958), (102, 182610), (108, 172465), (135, 137972), (153, 121740), (170, 109566), (180, 103479), (204, 91305), (255, 73044), (270, 68986), (306, 60870), (340, 54783), (459, 40580), (510, 36522), (540, 34493), (612, 30435), (765, 24348), (918, 20290), (1020, 18261), (1530, 12174), (1836, 10145), (2029, 9180), (2295, 8116), (3060, 6087), (4058, 4590)]