118720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1$

素因数の和:77

約数の個数: 56

約数和(自身を含む): 329184

約数和(自身を除く): 210464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 742, 848, 1060, 1120, 1484, 1696, 1855, 2120, 2240, 2968, 3392, 3710, 4240, 5936, 7420, 8480, 11872, 14840, 16960, 23744, 29680, 59360, 118720]

約数ペア:

[(1, 118720), (2, 59360), (4, 29680), (5, 23744), (7, 16960), (8, 14840), (10, 11872), (14, 8480), (16, 7420), (20, 5936), (28, 4240), (32, 3710), (35, 3392), (40, 2968), (53, 2240), (56, 2120), (64, 1855), (70, 1696), (80, 1484), (106, 1120), (112, 1060), (140, 848), (160, 742), (212, 560), (224, 530), (265, 448), (280, 424), (320, 371)]