1398019680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{970847}}^1$

素因数の和:970868

約数の個数: 72

約数和(自身を含む): 4770747072

約数和(自身を除く): 3372727392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 970847, 1941694, 2912541, 3883388, 4854235, 5825082, 7766776, 8737623, 9708470, 11650164, 14562705, 15533552, 17475246, 19416940, 23300328, 29125410, 31067104, 34950492, 38833880, 43688115, 46600656, 58250820, 69900984, 77667760, 87376230, 93201312, 116501640, 139801968, 155335520, 174752460, 233003280, 279603936, 349504920, 466006560, 699009840, 1398019680]

約数ペア:

[(1, 1398019680), (2, 699009840), (3, 466006560), (4, 349504920), (5, 279603936), (6, 233003280), (8, 174752460), (9, 155335520), (10, 139801968), (12, 116501640), (15, 93201312), (16, 87376230), (18, 77667760), (20, 69900984), (24, 58250820), (30, 46600656), (32, 43688115), (36, 38833880), (40, 34950492), (45, 31067104), (48, 29125410), (60, 23300328), (72, 19416940), (80, 17475246), (90, 15533552), (96, 14562705), (120, 11650164), (144, 9708470), (160, 8737623), (180, 7766776), (240, 5825082), (288, 4854235), (360, 3883388), (480, 2912541), (720, 1941694), (1440, 970847)]