1964228880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8184287}}^1$

素因数の和:8184303

約数の個数: 40

約数和(自身を含む): 6089110272

約数和(自身を除く): 4124881392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8184287, 16368574, 24552861, 32737148, 40921435, 49105722, 65474296, 81842870, 98211444, 122764305, 130948592, 163685740, 196422888, 245528610, 327371480, 392845776, 491057220, 654742960, 982114440, 1964228880]

約数ペア:

[(1, 1964228880), (2, 982114440), (3, 654742960), (4, 491057220), (5, 392845776), (6, 327371480), (8, 245528610), (10, 196422888), (12, 163685740), (15, 130948592), (16, 122764305), (20, 98211444), (24, 81842870), (30, 65474296), (40, 49105722), (48, 40921435), (60, 32737148), (80, 24552861), (120, 16368574), (240, 8184287)]