2606280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 8043840

約数和(自身を除く): 5437560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 587, 740, 888, 1110, 1174, 1480, 1761, 2220, 2348, 2935, 3522, 4440, 4696, 5870, 7044, 8805, 11740, 14088, 17610, 21719, 23480, 35220, 43438, 65157, 70440, 86876, 108595, 130314, 173752, 217190, 260628, 325785, 434380, 521256, 651570, 868760, 1303140, 2606280]

約数ペア:

[(1, 2606280), (2, 1303140), (3, 868760), (4, 651570), (5, 521256), (6, 434380), (8, 325785), (10, 260628), (12, 217190), (15, 173752), (20, 130314), (24, 108595), (30, 86876), (37, 70440), (40, 65157), (60, 43438), (74, 35220), (111, 23480), (120, 21719), (148, 17610), (185, 14088), (222, 11740), (296, 8805), (370, 7044), (444, 5870), (555, 4696), (587, 4440), (740, 3522), (888, 2935), (1110, 2348), (1174, 2220), (1480, 1761)]