15541679040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{64499}}^1$

素因数の和:64770

約数の個数: 112

約数和(自身を含む): 49542192000

約数和(自身を除く): 34000512960

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, 160, 192, 240, 251, 320, 480, 502, 753, 960, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 4016, 5020, 6024, 7530, 8032, 10040, 12048, 15060, 16064, 20080, 24096, 30120, 40160, 48192, 60240, 64499, 80320, 120480, 128998, 193497, 240960, 257996, 322495, 386994, 515992, 644990, 773988, 967485, 1031984, 1289980, 1547976, 1934970, 2063968, 2579960, 3095952, 3869940, 4127936, 5159920, 6191904, 7739880, 10319840, 12383808, 15479760, 16189249, 20639680, 30959520, 32378498, 48567747, 61919040, 64756996, 80946245, 97135494, 129513992, 161892490, 194270988, 242838735, 259027984, 323784980, 388541976, 485677470, 518055968, 647569960, 777083952, 971354940, 1036111936, 1295139920, 1554167904, 1942709880, 2590279840, 3108335808, 3885419760, 5180559680, 7770839520, 15541679040]

約数ペア:

[(1, 15541679040), (2, 7770839520), (3, 5180559680), (4, 3885419760), (5, 3108335808), (6, 2590279840), (8, 1942709880), (10, 1554167904), (12, 1295139920), (15, 1036111936), (16, 971354940), (20, 777083952), (24, 647569960), (30, 518055968), (32, 485677470), (40, 388541976), (48, 323784980), (60, 259027984), (64, 242838735), (80, 194270988), (96, 161892490), (120, 129513992), (160, 97135494), (192, 80946245), (240, 64756996), (251, 61919040), (320, 48567747), (480, 32378498), (502, 30959520), (753, 20639680), (960, 16189249), (1004, 15479760), (1255, 12383808), (1506, 10319840), (2008, 7739880), (2510, 6191904), (3012, 5159920), (3765, 4127936), (4016, 3869940), (5020, 3095952), (6024, 2579960), (7530, 2063968), (8032, 1934970), (10040, 1547976), (12048, 1289980), (15060, 1031984), (16064, 967485), (20080, 773988), (24096, 644990), (30120, 515992), (40160, 386994), (48192, 322495), (60240, 257996), (64499, 240960), (80320, 193497), (120480, 128998)]