1376940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 3937248

約数和(自身を除く): 2560308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 433, 530, 636, 795, 866, 1060, 1299, 1590, 1732, 2165, 2598, 3180, 4330, 5196, 6495, 8660, 12990, 22949, 25980, 45898, 68847, 91796, 114745, 137694, 229490, 275388, 344235, 458980, 688470, 1376940]

約数ペア:

[(1, 1376940), (2, 688470), (3, 458980), (4, 344235), (5, 275388), (6, 229490), (10, 137694), (12, 114745), (15, 91796), (20, 68847), (30, 45898), (53, 25980), (60, 22949), (106, 12990), (159, 8660), (212, 6495), (265, 5196), (318, 4330), (433, 3180), (530, 2598), (636, 2165), (795, 1732), (866, 1590), (1060, 1299)]