82806720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{86257}}^1$

素因数の和:86277

約数の個数: 56

約数和(自身を含む): 262914384

約数和(自身を除く): 180107664

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, 160, 192, 240, 320, 480, 960, 86257, 172514, 258771, 345028, 431285, 517542, 690056, 862570, 1035084, 1293855, 1380112, 1725140, 2070168, 2587710, 2760224, 3450280, 4140336, 5175420, 5520448, 6900560, 8280672, 10350840, 13801120, 16561344, 20701680, 27602240, 41403360, 82806720]

約数ペア:

[(1, 82806720), (2, 41403360), (3, 27602240), (4, 20701680), (5, 16561344), (6, 13801120), (8, 10350840), (10, 8280672), (12, 6900560), (15, 5520448), (16, 5175420), (20, 4140336), (24, 3450280), (30, 2760224), (32, 2587710), (40, 2070168), (48, 1725140), (60, 1380112), (64, 1293855), (80, 1035084), (96, 862570), (120, 690056), (160, 517542), (192, 431285), (240, 345028), (320, 258771), (480, 172514), (960, 86257)]