7123716240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{95441}}^1$

素因数の和:95768

約数の個数: 80

約数和(自身を含む): 22154760576

約数和(自身を除く): 15031044336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 4976, 6220, 7464, 9330, 12440, 14928, 18660, 24880, 37320, 74640, 95441, 190882, 286323, 381764, 477205, 572646, 763528, 954410, 1145292, 1431615, 1527056, 1908820, 2290584, 2863230, 3817640, 4581168, 5726460, 7635280, 11452920, 22905840, 29682151, 59364302, 89046453, 118728604, 148410755, 178092906, 237457208, 296821510, 356185812, 445232265, 474914416, 593643020, 712371624, 890464530, 1187286040, 1424743248, 1780929060, 2374572080, 3561858120, 7123716240]

約数ペア:

[(1, 7123716240), (2, 3561858120), (3, 2374572080), (4, 1780929060), (5, 1424743248), (6, 1187286040), (8, 890464530), (10, 712371624), (12, 593643020), (15, 474914416), (16, 445232265), (20, 356185812), (24, 296821510), (30, 237457208), (40, 178092906), (48, 148410755), (60, 118728604), (80, 89046453), (120, 59364302), (240, 29682151), (311, 22905840), (622, 11452920), (933, 7635280), (1244, 5726460), (1555, 4581168), (1866, 3817640), (2488, 2863230), (3110, 2290584), (3732, 1908820), (4665, 1527056), (4976, 1431615), (6220, 1145292), (7464, 954410), (9330, 763528), (12440, 572646), (14928, 477205), (18660, 381764), (24880, 286323), (37320, 190882), (74640, 95441)]