501584640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{130621}}^1$

素因数の和:130645

約数の個数: 72

約数和(自身を含む): 1601948208

約数和(自身を除く): 1100363568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 130621, 261242, 391863, 522484, 653105, 783726, 1044968, 1306210, 1567452, 1959315, 2089936, 2612420, 3134904, 3918630, 4179872, 5224840, 6269808, 7837260, 8359744, 10449680, 12539616, 15674520, 16719488, 20899360, 25079232, 31349040, 33438976, 41798720, 50158464, 62698080, 83597440, 100316928, 125396160, 167194880, 250792320, 501584640]

約数ペア:

[(1, 501584640), (2, 250792320), (3, 167194880), (4, 125396160), (5, 100316928), (6, 83597440), (8, 62698080), (10, 50158464), (12, 41798720), (15, 33438976), (16, 31349040), (20, 25079232), (24, 20899360), (30, 16719488), (32, 15674520), (40, 12539616), (48, 10449680), (60, 8359744), (64, 7837260), (80, 6269808), (96, 5224840), (120, 4179872), (128, 3918630), (160, 3134904), (192, 2612420), (240, 2089936), (256, 1959315), (320, 1567452), (384, 1306210), (480, 1044968), (640, 783726), (768, 653105), (960, 522484), (1280, 391863), (1920, 261242), (3840, 130621)]