87010920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{919}}^1$

素因数の和:1199

約数の個数: 96

約数和(自身を含む): 284169600

約数和(自身を除く): 197158680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 263, 360, 526, 789, 919, 1052, 1315, 1578, 1838, 2104, 2367, 2630, 2757, 3156, 3676, 3945, 4595, 4734, 5260, 5514, 6312, 7352, 7890, 8271, 9190, 9468, 10520, 11028, 11835, 13785, 15780, 16542, 18380, 18936, 22056, 23670, 27570, 31560, 33084, 36760, 41355, 47340, 55140, 66168, 82710, 94680, 110280, 165420, 241697, 330840, 483394, 725091, 966788, 1208485, 1450182, 1933576, 2175273, 2416970, 2900364, 3625455, 4350546, 4833940, 5800728, 7250910, 8701092, 9667880, 10876365, 14501820, 17402184, 21752730, 29003640, 43505460, 87010920]

約数ペア:

[(1, 87010920), (2, 43505460), (3, 29003640), (4, 21752730), (5, 17402184), (6, 14501820), (8, 10876365), (9, 9667880), (10, 8701092), (12, 7250910), (15, 5800728), (18, 4833940), (20, 4350546), (24, 3625455), (30, 2900364), (36, 2416970), (40, 2175273), (45, 1933576), (60, 1450182), (72, 1208485), (90, 966788), (120, 725091), (180, 483394), (263, 330840), (360, 241697), (526, 165420), (789, 110280), (919, 94680), (1052, 82710), (1315, 66168), (1578, 55140), (1838, 47340), (2104, 41355), (2367, 36760), (2630, 33084), (2757, 31560), (3156, 27570), (3676, 23670), (3945, 22056), (4595, 18936), (4734, 18380), (5260, 16542), (5514, 15780), (6312, 13785), (7352, 11835), (7890, 11028), (8271, 10520), (9190, 9468)]