2488380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 7082880

約数和(自身を除く): 4594500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 619, 670, 804, 1005, 1238, 1340, 1857, 2010, 2476, 3095, 3714, 4020, 6190, 7428, 9285, 12380, 18570, 37140, 41473, 82946, 124419, 165892, 207365, 248838, 414730, 497676, 622095, 829460, 1244190, 2488380]

約数ペア:

[(1, 2488380), (2, 1244190), (3, 829460), (4, 622095), (5, 497676), (6, 414730), (10, 248838), (12, 207365), (15, 165892), (20, 124419), (30, 82946), (60, 41473), (67, 37140), (134, 18570), (201, 12380), (268, 9285), (335, 7428), (402, 6190), (619, 4020), (670, 3714), (804, 3095), (1005, 2476), (1238, 2010), (1340, 1857)]