1355680

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 3303720

約数和(自身を除く): 1948040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 229, 296, 370, 458, 592, 740, 916, 1145, 1184, 1480, 1832, 2290, 2960, 3664, 4580, 5920, 7328, 8473, 9160, 16946, 18320, 33892, 36640, 42365, 67784, 84730, 135568, 169460, 271136, 338920, 677840, 1355680]

約数ペア:

[(1, 1355680), (2, 677840), (4, 338920), (5, 271136), (8, 169460), (10, 135568), (16, 84730), (20, 67784), (32, 42365), (37, 36640), (40, 33892), (74, 18320), (80, 16946), (148, 9160), (160, 8473), (185, 7328), (229, 5920), (296, 4580), (370, 3664), (458, 2960), (592, 2290), (740, 1832), (916, 1480), (1145, 1184)]