27844680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4937}}^1$

素因数の和:4998

約数の個数: 64

約数和(自身を含む): 85328640

約数和(自身を除く): 57483960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 4937, 5640, 9874, 14811, 19748, 24685, 29622, 39496, 49370, 59244, 74055, 98740, 118488, 148110, 197480, 232039, 296220, 464078, 592440, 696117, 928156, 1160195, 1392234, 1856312, 2320390, 2784468, 3480585, 4640780, 5568936, 6961170, 9281560, 13922340, 27844680]

約数ペア:

[(1, 27844680), (2, 13922340), (3, 9281560), (4, 6961170), (5, 5568936), (6, 4640780), (8, 3480585), (10, 2784468), (12, 2320390), (15, 1856312), (20, 1392234), (24, 1160195), (30, 928156), (40, 696117), (47, 592440), (60, 464078), (94, 296220), (120, 232039), (141, 197480), (188, 148110), (235, 118488), (282, 98740), (376, 74055), (470, 59244), (564, 49370), (705, 39496), (940, 29622), (1128, 24685), (1410, 19748), (1880, 14811), (2820, 9874), (4937, 5640)]