652380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 1862784

約数和(自身を除く): 1210404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 131, 166, 249, 262, 332, 393, 415, 498, 524, 655, 786, 830, 996, 1245, 1310, 1572, 1660, 1965, 2490, 2620, 3930, 4980, 7860, 10873, 21746, 32619, 43492, 54365, 65238, 108730, 130476, 163095, 217460, 326190, 652380]

約数ペア:

[(1, 652380), (2, 326190), (3, 217460), (4, 163095), (5, 130476), (6, 108730), (10, 65238), (12, 54365), (15, 43492), (20, 32619), (30, 21746), (60, 10873), (83, 7860), (131, 4980), (166, 3930), (249, 2620), (262, 2490), (332, 1965), (393, 1660), (415, 1572), (498, 1310), (524, 1245), (655, 996), (786, 830)]