2448288520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{3163}}^1$

素因数の和:3734

約数の個数: 64

約数和(自身を含む): 5670141120

約数和(自身を除く): 3221852600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 523, 740, 1046, 1480, 2092, 2615, 3163, 4184, 5230, 6326, 10460, 12652, 15815, 19351, 20920, 25304, 31630, 38702, 63260, 77404, 96755, 117031, 126520, 154808, 193510, 234062, 387020, 468124, 585155, 774040, 936248, 1170310, 1654249, 2340620, 3308498, 4681240, 6616996, 8271245, 13233992, 16542490, 33084980, 61207213, 66169960, 122414426, 244828852, 306036065, 489657704, 612072130, 1224144260, 2448288520]

約数ペア:

[(1, 2448288520), (2, 1224144260), (4, 612072130), (5, 489657704), (8, 306036065), (10, 244828852), (20, 122414426), (37, 66169960), (40, 61207213), (74, 33084980), (148, 16542490), (185, 13233992), (296, 8271245), (370, 6616996), (523, 4681240), (740, 3308498), (1046, 2340620), (1480, 1654249), (2092, 1170310), (2615, 936248), (3163, 774040), (4184, 585155), (5230, 468124), (6326, 387020), (10460, 234062), (12652, 193510), (15815, 154808), (19351, 126520), (20920, 117031), (25304, 96755), (31630, 77404), (38702, 63260)]