91390080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47599}}^1$

素因数の和:47621

約数の個数: 64

約数和(自身を含む): 291312000

約数和(自身を除く): 199921920

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, 47599, 95198, 142797, 190396, 237995, 285594, 380792, 475990, 571188, 713985, 761584, 951980, 1142376, 1427970, 1523168, 1903960, 2284752, 2855940, 3046336, 3807920, 4569504, 5711880, 6092672, 7615840, 9139008, 11423760, 15231680, 18278016, 22847520, 30463360, 45695040, 91390080]

約数ペア:

[(1, 91390080), (2, 45695040), (3, 30463360), (4, 22847520), (5, 18278016), (6, 15231680), (8, 11423760), (10, 9139008), (12, 7615840), (15, 6092672), (16, 5711880), (20, 4569504), (24, 3807920), (30, 3046336), (32, 2855940), (40, 2284752), (48, 1903960), (60, 1523168), (64, 1427970), (80, 1142376), (96, 951980), (120, 761584), (128, 713985), (160, 571188), (192, 475990), (240, 380792), (320, 285594), (384, 237995), (480, 190396), (640, 142797), (960, 95198), (1920, 47599)]