2495609880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{20369}}^1$

素因数の和:21404

約数の個数: 64

約数和(自身を含む): 7494530400

約数和(自身を除く): 4998920520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1021, 2042, 3063, 4084, 5105, 6126, 8168, 10210, 12252, 15315, 20369, 20420, 24504, 30630, 40738, 40840, 61107, 61260, 81476, 101845, 122214, 122520, 162952, 203690, 244428, 305535, 407380, 488856, 611070, 814760, 1222140, 2444280, 20796749, 41593498, 62390247, 83186996, 103983745, 124780494, 166373992, 207967490, 249560988, 311951235, 415934980, 499121976, 623902470, 831869960, 1247804940, 2495609880]

約数ペア:

[(1, 2495609880), (2, 1247804940), (3, 831869960), (4, 623902470), (5, 499121976), (6, 415934980), (8, 311951235), (10, 249560988), (12, 207967490), (15, 166373992), (20, 124780494), (24, 103983745), (30, 83186996), (40, 62390247), (60, 41593498), (120, 20796749), (1021, 2444280), (2042, 1222140), (3063, 814760), (4084, 611070), (5105, 488856), (6126, 407380), (8168, 305535), (10210, 244428), (12252, 203690), (15315, 162952), (20369, 122520), (20420, 122214), (24504, 101845), (30630, 81476), (40738, 61260), (40840, 61107)]