474880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{53}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 1324512

約数和(自身を除く): 849632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 256, 265, 280, 320, 371, 424, 448, 530, 560, 640, 742, 848, 896, 1060, 1120, 1280, 1484, 1696, 1792, 1855, 2120, 2240, 2968, 3392, 3710, 4240, 4480, 5936, 6784, 7420, 8480, 8960, 11872, 13568, 14840, 16960, 23744, 29680, 33920, 47488, 59360, 67840, 94976, 118720, 237440, 474880]

約数ペア:

[(1, 474880), (2, 237440), (4, 118720), (5, 94976), (7, 67840), (8, 59360), (10, 47488), (14, 33920), (16, 29680), (20, 23744), (28, 16960), (32, 14840), (35, 13568), (40, 11872), (53, 8960), (56, 8480), (64, 7420), (70, 6784), (80, 5936), (106, 4480), (112, 4240), (128, 3710), (140, 3392), (160, 2968), (212, 2240), (224, 2120), (256, 1855), (265, 1792), (280, 1696), (320, 1484), (371, 1280), (424, 1120), (448, 1060), (530, 896), (560, 848), (640, 742)]