381310080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{198599}}^1$

素因数の和:198621

約数の個数: 64

約数和(自身を含む): 1215432000

約数和(自身を除く): 834121920

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, 198599, 397198, 595797, 794396, 992995, 1191594, 1588792, 1985990, 2383188, 2978985, 3177584, 3971980, 4766376, 5957970, 6355168, 7943960, 9532752, 11915940, 12710336, 15887920, 19065504, 23831880, 25420672, 31775840, 38131008, 47663760, 63551680, 76262016, 95327520, 127103360, 190655040, 381310080]

約数ペア:

[(1, 381310080), (2, 190655040), (3, 127103360), (4, 95327520), (5, 76262016), (6, 63551680), (8, 47663760), (10, 38131008), (12, 31775840), (15, 25420672), (16, 23831880), (20, 19065504), (24, 15887920), (30, 12710336), (32, 11915940), (40, 9532752), (48, 7943960), (60, 6355168), (64, 5957970), (80, 4766376), (96, 3971980), (120, 3177584), (128, 2978985), (160, 2383188), (192, 1985990), (240, 1588792), (320, 1191594), (384, 992995), (480, 794396), (640, 595797), (960, 397198), (1920, 198599)]