1968420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 3656220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 619, 636, 795, 1060, 1238, 1590, 1857, 2476, 3095, 3180, 3714, 6190, 7428, 9285, 12380, 18570, 32807, 37140, 65614, 98421, 131228, 164035, 196842, 328070, 393684, 492105, 656140, 984210, 1968420]

約数ペア:

[(1, 1968420), (2, 984210), (3, 656140), (4, 492105), (5, 393684), (6, 328070), (10, 196842), (12, 164035), (15, 131228), (20, 98421), (30, 65614), (53, 37140), (60, 32807), (106, 18570), (159, 12380), (212, 9285), (265, 7428), (318, 6190), (530, 3714), (619, 3180), (636, 3095), (795, 2476), (1060, 1857), (1238, 1590)]