327180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 1128960

約数和(自身を除く): 801780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 41, 42, 57, 60, 70, 76, 82, 84, 95, 105, 114, 123, 133, 140, 164, 190, 205, 210, 228, 246, 266, 285, 287, 380, 399, 410, 420, 492, 532, 570, 574, 615, 665, 779, 798, 820, 861, 1140, 1148, 1230, 1330, 1435, 1558, 1596, 1722, 1995, 2337, 2460, 2660, 2870, 3116, 3444, 3895, 3990, 4305, 4674, 5453, 5740, 7790, 7980, 8610, 9348, 10906, 11685, 15580, 16359, 17220, 21812, 23370, 27265, 32718, 46740, 54530, 65436, 81795, 109060, 163590, 327180]

約数ペア:

[(1, 327180), (2, 163590), (3, 109060), (4, 81795), (5, 65436), (6, 54530), (7, 46740), (10, 32718), (12, 27265), (14, 23370), (15, 21812), (19, 17220), (20, 16359), (21, 15580), (28, 11685), (30, 10906), (35, 9348), (38, 8610), (41, 7980), (42, 7790), (57, 5740), (60, 5453), (70, 4674), (76, 4305), (82, 3990), (84, 3895), (95, 3444), (105, 3116), (114, 2870), (123, 2660), (133, 2460), (140, 2337), (164, 1995), (190, 1722), (205, 1596), (210, 1558), (228, 1435), (246, 1330), (266, 1230), (285, 1148), (287, 1140), (380, 861), (399, 820), (410, 798), (420, 779), (492, 665), (532, 615), (570, 574)]