79983180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2120

約数の個数: 96

約数和(自身を含む): 252369600

約数和(自身を除く): 172386420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1460, 1971, 2029, 2190, 2628, 3285, 3942, 4058, 4380, 6087, 6570, 7884, 8116, 9855, 10145, 12174, 13140, 18261, 19710, 20290, 24348, 30435, 36522, 39420, 40580, 54783, 60870, 73044, 91305, 109566, 121740, 148117, 182610, 219132, 273915, 296234, 365220, 444351, 547830, 592468, 740585, 888702, 1095660, 1333053, 1481170, 1777404, 2221755, 2666106, 2962340, 3999159, 4443510, 5332212, 6665265, 7998318, 8887020, 13330530, 15996636, 19995795, 26661060, 39991590, 79983180]

約数ペア:

[(1, 79983180), (2, 39991590), (3, 26661060), (4, 19995795), (5, 15996636), (6, 13330530), (9, 8887020), (10, 7998318), (12, 6665265), (15, 5332212), (18, 4443510), (20, 3999159), (27, 2962340), (30, 2666106), (36, 2221755), (45, 1777404), (54, 1481170), (60, 1333053), (73, 1095660), (90, 888702), (108, 740585), (135, 592468), (146, 547830), (180, 444351), (219, 365220), (270, 296234), (292, 273915), (365, 219132), (438, 182610), (540, 148117), (657, 121740), (730, 109566), (876, 91305), (1095, 73044), (1314, 60870), (1460, 54783), (1971, 40580), (2029, 39420), (2190, 36522), (2628, 30435), (3285, 24348), (3942, 20290), (4058, 19710), (4380, 18261), (6087, 13140), (6570, 12174), (7884, 10145), (8116, 9855)]