1534880

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 3714984

約数和(自身を除く): 2180104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 181, 212, 265, 362, 424, 530, 724, 848, 905, 1060, 1448, 1696, 1810, 2120, 2896, 3620, 4240, 5792, 7240, 8480, 9593, 14480, 19186, 28960, 38372, 47965, 76744, 95930, 153488, 191860, 306976, 383720, 767440, 1534880]

約数ペア:

[(1, 1534880), (2, 767440), (4, 383720), (5, 306976), (8, 191860), (10, 153488), (16, 95930), (20, 76744), (32, 47965), (40, 38372), (53, 28960), (80, 19186), (106, 14480), (160, 9593), (181, 8480), (212, 7240), (265, 5792), (362, 4240), (424, 3620), (530, 2896), (724, 2120), (848, 1810), (905, 1696), (1060, 1448)]