731373120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{253949}}^1$

素因数の和:253972

約数の個数: 84

約数和(自身を含む): 2515628700

約数和(自身を除く): 1784255580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 253949, 507898, 761847, 1015796, 1269745, 1523694, 2031592, 2285541, 2539490, 3047388, 3809235, 4063184, 4571082, 5078980, 6094776, 7618470, 8126368, 9142164, 10157960, 11427705, 12189552, 15236940, 16252736, 18284328, 20315920, 22855410, 24379104, 30473880, 36568656, 40631840, 45710820, 48758208, 60947760, 73137312, 81263680, 91421640, 121895520, 146274624, 182843280, 243791040, 365686560, 731373120]

約数ペア:

[(1, 731373120), (2, 365686560), (3, 243791040), (4, 182843280), (5, 146274624), (6, 121895520), (8, 91421640), (9, 81263680), (10, 73137312), (12, 60947760), (15, 48758208), (16, 45710820), (18, 40631840), (20, 36568656), (24, 30473880), (30, 24379104), (32, 22855410), (36, 20315920), (40, 18284328), (45, 16252736), (48, 15236940), (60, 12189552), (64, 11427705), (72, 10157960), (80, 9142164), (90, 8126368), (96, 7618470), (120, 6094776), (144, 5078980), (160, 4571082), (180, 4063184), (192, 3809235), (240, 3047388), (288, 2539490), (320, 2285541), (360, 2031592), (480, 1523694), (576, 1269745), (720, 1015796), (960, 761847), (1440, 507898), (2880, 253949)]