1315580160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{342599}}^1$

素因数の和:342623

約数の個数: 72

約数和(自身を含む): 4201646400

約数和(自身を除く): 2886066240

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 342599, 685198, 1027797, 1370396, 1712995, 2055594, 2740792, 3425990, 4111188, 5138985, 5481584, 6851980, 8222376, 10277970, 10963168, 13703960, 16444752, 20555940, 21926336, 27407920, 32889504, 41111880, 43852672, 54815840, 65779008, 82223760, 87705344, 109631680, 131558016, 164447520, 219263360, 263116032, 328895040, 438526720, 657790080, 1315580160]

約数ペア:

[(1, 1315580160), (2, 657790080), (3, 438526720), (4, 328895040), (5, 263116032), (6, 219263360), (8, 164447520), (10, 131558016), (12, 109631680), (15, 87705344), (16, 82223760), (20, 65779008), (24, 54815840), (30, 43852672), (32, 41111880), (40, 32889504), (48, 27407920), (60, 21926336), (64, 20555940), (80, 16444752), (96, 13703960), (120, 10963168), (128, 10277970), (160, 8222376), (192, 6851980), (240, 5481584), (256, 5138985), (320, 4111188), (384, 3425990), (480, 2740792), (640, 2055594), (768, 1712995), (960, 1370396), (1280, 1027797), (1920, 685198), (3840, 342599)]