87595920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{121661}}^1$

素因数の和:121680

約数の個数: 60

約数和(自身を含む): 294178716

約数和(自身を除く): 206582796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 121661, 243322, 364983, 486644, 608305, 729966, 973288, 1094949, 1216610, 1459932, 1824915, 1946576, 2189898, 2433220, 2919864, 3649830, 4379796, 4866440, 5474745, 5839728, 7299660, 8759592, 9732880, 10949490, 14599320, 17519184, 21898980, 29198640, 43797960, 87595920]

約数ペア:

[(1, 87595920), (2, 43797960), (3, 29198640), (4, 21898980), (5, 17519184), (6, 14599320), (8, 10949490), (9, 9732880), (10, 8759592), (12, 7299660), (15, 5839728), (16, 5474745), (18, 4866440), (20, 4379796), (24, 3649830), (30, 2919864), (36, 2433220), (40, 2189898), (45, 1946576), (48, 1824915), (60, 1459932), (72, 1216610), (80, 1094949), (90, 973288), (120, 729966), (144, 608305), (180, 486644), (240, 364983), (360, 243322), (720, 121661)]