7752947280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2484919}}^1$

素因数の和:2484948

約数の個数: 80

約数和(自身を含む): 25882926720

約数和(自身を除く): 18129979440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 2484919, 4969838, 7454757, 9939676, 12424595, 14909514, 19879352, 24849190, 29819028, 32303947, 37273785, 39758704, 49698380, 59638056, 64607894, 74547570, 96911841, 99396760, 119276112, 129215788, 149095140, 161519735, 193823682, 198793520, 258431576, 298190280, 323039470, 387647364, 484559205, 516863152, 596380560, 646078940, 775294728, 969118410, 1292157880, 1550589456, 1938236820, 2584315760, 3876473640, 7752947280]

約数ペア:

[(1, 7752947280), (2, 3876473640), (3, 2584315760), (4, 1938236820), (5, 1550589456), (6, 1292157880), (8, 969118410), (10, 775294728), (12, 646078940), (13, 596380560), (15, 516863152), (16, 484559205), (20, 387647364), (24, 323039470), (26, 298190280), (30, 258431576), (39, 198793520), (40, 193823682), (48, 161519735), (52, 149095140), (60, 129215788), (65, 119276112), (78, 99396760), (80, 96911841), (104, 74547570), (120, 64607894), (130, 59638056), (156, 49698380), (195, 39758704), (208, 37273785), (240, 32303947), (260, 29819028), (312, 24849190), (390, 19879352), (520, 14909514), (624, 12424595), (780, 9939676), (1040, 7454757), (1560, 4969838), (3120, 2484919)]