260381760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{271231}}^1$

素因数の和:271251

約数の個数: 56

約数和(自身を含む): 826715136

約数和(自身を除く): 566333376

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, 271231, 542462, 813693, 1084924, 1356155, 1627386, 2169848, 2712310, 3254772, 4068465, 4339696, 5424620, 6509544, 8136930, 8679392, 10849240, 13019088, 16273860, 17358784, 21698480, 26038176, 32547720, 43396960, 52076352, 65095440, 86793920, 130190880, 260381760]

約数ペア:

[(1, 260381760), (2, 130190880), (3, 86793920), (4, 65095440), (5, 52076352), (6, 43396960), (8, 32547720), (10, 26038176), (12, 21698480), (15, 17358784), (16, 16273860), (20, 13019088), (24, 10849240), (30, 8679392), (32, 8136930), (40, 6509544), (48, 5424620), (60, 4339696), (64, 4068465), (80, 3254772), (96, 2712310), (120, 2169848), (160, 1627386), (192, 1356155), (240, 1084924), (320, 813693), (480, 542462), (960, 271231)]