1861506240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:871

約数の個数: 224

約数和(自身を含む): 6478341120

約数和(自身を除く): 4616834880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 409, 431, 440, 480, 528, 660, 704, 818, 862, 880, 960, 1056, 1227, 1293, 1320, 1636, 1724, 1760, 2045, 2112, 2155, 2454, 2586, 2640, 3272, 3448, 3520, 4090, 4310, 4499, 4741, 4908, 5172, 5280, 6135, 6465, 6544, 6896, 8180, 8620, 8998, 9482, 9816, 10344, 10560, 12270, 12930, 13088, 13497, 13792, 14223, 16360, 17240, 17996, 18964, 19632, 20688, 22495, 23705, 24540, 25860, 26176, 26994, 27584, 28446, 32720, 34480, 35992, 37928, 39264, 41376, 44990, 47410, 49080, 51720, 53988, 56892, 65440, 67485, 68960, 71115, 71984, 75856, 78528, 82752, 89980, 94820, 98160, 103440, 107976, 113784, 130880, 134970, 137920, 142230, 143968, 151712, 176279, 179960, 189640, 196320, 206880, 215952, 227568, 269940, 284460, 287936, 303424, 352558, 359920, 379280, 392640, 413760, 431904, 455136, 528837, 539880, 568920, 705116, 719840, 758560, 863808, 881395, 910272, 1057674, 1079760, 1137840, 1410232, 1439680, 1517120, 1762790, 1939069, 2115348, 2159520, 2275680, 2644185, 2820464, 3525580, 3878138, 4230696, 4319040, 4551360, 5288370, 5640928, 5817207, 7051160, 7756276, 8461392, 9695345, 10576740, 11281856, 11634414, 14102320, 15512552, 16922784, 19390690, 21153480, 23268828, 28204640, 29086035, 31025104, 33845568, 38781380, 42306960, 46537656, 56409280, 58172070, 62050208, 77562760, 84613920, 93075312, 116344140, 124100416, 155125520, 169227840, 186150624, 232688280, 310251040, 372301248, 465376560, 620502080, 930753120, 1861506240]

約数ペア:

[(1, 1861506240), (2, 930753120), (3, 620502080), (4, 465376560), (5, 372301248), (6, 310251040), (8, 232688280), (10, 186150624), (11, 169227840), (12, 155125520), (15, 124100416), (16, 116344140), (20, 93075312), (22, 84613920), (24, 77562760), (30, 62050208), (32, 58172070), (33, 56409280), (40, 46537656), (44, 42306960), (48, 38781380), (55, 33845568), (60, 31025104), (64, 29086035), (66, 28204640), (80, 23268828), (88, 21153480), (96, 19390690), (110, 16922784), (120, 15512552), (132, 14102320), (160, 11634414), (165, 11281856), (176, 10576740), (192, 9695345), (220, 8461392), (240, 7756276), (264, 7051160), (320, 5817207), (330, 5640928), (352, 5288370), (409, 4551360), (431, 4319040), (440, 4230696), (480, 3878138), (528, 3525580), (660, 2820464), (704, 2644185), (818, 2275680), (862, 2159520), (880, 2115348), (960, 1939069), (1056, 1762790), (1227, 1517120), (1293, 1439680), (1320, 1410232), (1636, 1137840), (1724, 1079760), (1760, 1057674), (2045, 910272), (2112, 881395), (2155, 863808), (2454, 758560), (2586, 719840), (2640, 705116), (3272, 568920), (3448, 539880), (3520, 528837), (4090, 455136), (4310, 431904), (4499, 413760), (4741, 392640), (4908, 379280), (5172, 359920), (5280, 352558), (6135, 303424), (6465, 287936), (6544, 284460), (6896, 269940), (8180, 227568), (8620, 215952), (8998, 206880), (9482, 196320), (9816, 189640), (10344, 179960), (10560, 176279), (12270, 151712), (12930, 143968), (13088, 142230), (13497, 137920), (13792, 134970), (14223, 130880), (16360, 113784), (17240, 107976), (17996, 103440), (18964, 98160), (19632, 94820), (20688, 89980), (22495, 82752), (23705, 78528), (24540, 75856), (25860, 71984), (26176, 71115), (26994, 68960), (27584, 67485), (28446, 65440), (32720, 56892), (34480, 53988), (35992, 51720), (37928, 49080), (39264, 47410), (41376, 44990)]