1258902780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{125639}}^1$

素因数の和:125818

約数の個数: 48

約数和(自身を含む): 3546063360

約数和(自身を除く): 2287160580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 10020, 125639, 251278, 376917, 502556, 628195, 753834, 1256390, 1507668, 1884585, 2512780, 3769170, 7538340, 20981713, 41963426, 62945139, 83926852, 104908565, 125890278, 209817130, 251780556, 314725695, 419634260, 629451390, 1258902780]

約数ペア:

[(1, 1258902780), (2, 629451390), (3, 419634260), (4, 314725695), (5, 251780556), (6, 209817130), (10, 125890278), (12, 104908565), (15, 83926852), (20, 62945139), (30, 41963426), (60, 20981713), (167, 7538340), (334, 3769170), (501, 2512780), (668, 1884585), (835, 1507668), (1002, 1256390), (1670, 753834), (2004, 628195), (2505, 502556), (3340, 376917), (5010, 251278), (10020, 125639)]