1896810240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37997}}^1$

素因数の和:38034

約数の個数: 144

約数和(自身を含む): 6524104608

約数和(自身を除く): 4627294368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 37997, 49920, 75994, 113991, 151988, 189985, 227982, 303976, 379970, 455964, 493961, 569955, 607952, 759940, 911928, 987922, 1139910, 1215904, 1481883, 1519880, 1823856, 1975844, 2279820, 2431808, 2469805, 2963766, 3039760, 3647712, 3951688, 4559640, 4863616, 4939610, 5927532, 6079520, 7295424, 7409415, 7903376, 9119280, 9727232, 9879220, 11855064, 12159040, 14590848, 14818830, 15806752, 18238560, 19758440, 23710128, 24318080, 29181696, 29637660, 31613504, 36477120, 39516880, 47420256, 48636160, 59275320, 63227008, 72954240, 79033760, 94840512, 118550640, 126454016, 145908480, 158067520, 189681024, 237101280, 316135040, 379362048, 474202560, 632270080, 948405120, 1896810240]

約数ペア:

[(1, 1896810240), (2, 948405120), (3, 632270080), (4, 474202560), (5, 379362048), (6, 316135040), (8, 237101280), (10, 189681024), (12, 158067520), (13, 145908480), (15, 126454016), (16, 118550640), (20, 94840512), (24, 79033760), (26, 72954240), (30, 63227008), (32, 59275320), (39, 48636160), (40, 47420256), (48, 39516880), (52, 36477120), (60, 31613504), (64, 29637660), (65, 29181696), (78, 24318080), (80, 23710128), (96, 19758440), (104, 18238560), (120, 15806752), (128, 14818830), (130, 14590848), (156, 12159040), (160, 11855064), (192, 9879220), (195, 9727232), (208, 9119280), (240, 7903376), (256, 7409415), (260, 7295424), (312, 6079520), (320, 5927532), (384, 4939610), (390, 4863616), (416, 4559640), (480, 3951688), (520, 3647712), (624, 3039760), (640, 2963766), (768, 2469805), (780, 2431808), (832, 2279820), (960, 1975844), (1040, 1823856), (1248, 1519880), (1280, 1481883), (1560, 1215904), (1664, 1139910), (1920, 987922), (2080, 911928), (2496, 759940), (3120, 607952), (3328, 569955), (3840, 493961), (4160, 455964), (4992, 379970), (6240, 303976), (8320, 227982), (9984, 189985), (12480, 151988), (16640, 113991), (24960, 75994), (37997, 49920)]