628990080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{327599}}^1$

素因数の和:327621

約数の個数: 64

約数和(自身を含む): 2004912000

約数和(自身を除く): 1375921920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 327599, 655198, 982797, 1310396, 1637995, 1965594, 2620792, 3275990, 3931188, 4913985, 5241584, 6551980, 7862376, 9827970, 10483168, 13103960, 15724752, 19655940, 20966336, 26207920, 31449504, 39311880, 41932672, 52415840, 62899008, 78623760, 104831680, 125798016, 157247520, 209663360, 314495040, 628990080]

約数ペア:

[(1, 628990080), (2, 314495040), (3, 209663360), (4, 157247520), (5, 125798016), (6, 104831680), (8, 78623760), (10, 62899008), (12, 52415840), (15, 41932672), (16, 39311880), (20, 31449504), (24, 26207920), (30, 20966336), (32, 19655940), (40, 15724752), (48, 13103960), (60, 10483168), (64, 9827970), (80, 7862376), (96, 6551980), (120, 5241584), (128, 4913985), (160, 3931188), (192, 3275990), (240, 2620792), (320, 1965594), (384, 1637995), (480, 1310396), (640, 982797), (960, 655198), (1920, 327599)]