8889375840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{73783}}^1$

素因数の和:74052

約数の個数: 96

約数和(自身を含む): 28113474816

約数和(自身を除く): 19224098976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 251, 480, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 4016, 5020, 6024, 7530, 8032, 10040, 12048, 15060, 20080, 24096, 30120, 40160, 60240, 73783, 120480, 147566, 221349, 295132, 368915, 442698, 590264, 737830, 885396, 1106745, 1180528, 1475660, 1770792, 2213490, 2361056, 2951320, 3541584, 4426980, 5902640, 7083168, 8853960, 11805280, 17707920, 18519533, 35415840, 37039066, 55558599, 74078132, 92597665, 111117198, 148156264, 185195330, 222234396, 277792995, 296312528, 370390660, 444468792, 555585990, 592625056, 740781320, 888937584, 1111171980, 1481562640, 1777875168, 2222343960, 2963125280, 4444687920, 8889375840]

約数ペア:

[(1, 8889375840), (2, 4444687920), (3, 2963125280), (4, 2222343960), (5, 1777875168), (6, 1481562640), (8, 1111171980), (10, 888937584), (12, 740781320), (15, 592625056), (16, 555585990), (20, 444468792), (24, 370390660), (30, 296312528), (32, 277792995), (40, 222234396), (48, 185195330), (60, 148156264), (80, 111117198), (96, 92597665), (120, 74078132), (160, 55558599), (240, 37039066), (251, 35415840), (480, 18519533), (502, 17707920), (753, 11805280), (1004, 8853960), (1255, 7083168), (1506, 5902640), (2008, 4426980), (2510, 3541584), (3012, 2951320), (3765, 2361056), (4016, 2213490), (5020, 1770792), (6024, 1475660), (7530, 1180528), (8032, 1106745), (10040, 885396), (12048, 737830), (15060, 590264), (20080, 442698), (24096, 368915), (30120, 295132), (40160, 221349), (60240, 147566), (73783, 120480)]