7275680

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 17667720

約数和(自身を除く): 10392040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1229, 1480, 2458, 2960, 4916, 5920, 6145, 9832, 12290, 19664, 24580, 39328, 45473, 49160, 90946, 98320, 181892, 196640, 227365, 363784, 454730, 727568, 909460, 1455136, 1818920, 3637840, 7275680]

約数ペア:

[(1, 7275680), (2, 3637840), (4, 1818920), (5, 1455136), (8, 909460), (10, 727568), (16, 454730), (20, 363784), (32, 227365), (37, 196640), (40, 181892), (74, 98320), (80, 90946), (148, 49160), (160, 45473), (185, 39328), (296, 24580), (370, 19664), (592, 12290), (740, 9832), (1184, 6145), (1229, 5920), (1480, 4916), (2458, 2960)]