2549520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3541}}^1$

素因数の和:3560

約数の個数: 60

約数和(自身を含む): 8564556

約数和(自身を除く): 6015036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3541, 7082, 10623, 14164, 17705, 21246, 28328, 31869, 35410, 42492, 53115, 56656, 63738, 70820, 84984, 106230, 127476, 141640, 159345, 169968, 212460, 254952, 283280, 318690, 424920, 509904, 637380, 849840, 1274760, 2549520]

約数ペア:

[(1, 2549520), (2, 1274760), (3, 849840), (4, 637380), (5, 509904), (6, 424920), (8, 318690), (9, 283280), (10, 254952), (12, 212460), (15, 169968), (16, 159345), (18, 141640), (20, 127476), (24, 106230), (30, 84984), (36, 70820), (40, 63738), (45, 56656), (48, 53115), (60, 42492), (72, 35410), (80, 31869), (90, 28328), (120, 21246), (144, 17705), (180, 14164), (240, 10623), (360, 7082), (720, 3541)]