193155120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{268271}}^1$

素因数の和:268290

約数の個数: 60

約数和(自身を含む): 648681696

約数和(自身を除く): 455526576

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, 268271, 536542, 804813, 1073084, 1341355, 1609626, 2146168, 2414439, 2682710, 3219252, 4024065, 4292336, 4828878, 5365420, 6438504, 8048130, 9657756, 10730840, 12072195, 12877008, 16096260, 19315512, 21461680, 24144390, 32192520, 38631024, 48288780, 64385040, 96577560, 193155120]

約数ペア:

[(1, 193155120), (2, 96577560), (3, 64385040), (4, 48288780), (5, 38631024), (6, 32192520), (8, 24144390), (9, 21461680), (10, 19315512), (12, 16096260), (15, 12877008), (16, 12072195), (18, 10730840), (20, 9657756), (24, 8048130), (30, 6438504), (36, 5365420), (40, 4828878), (45, 4292336), (48, 4024065), (60, 3219252), (72, 2682710), (80, 2414439), (90, 2146168), (120, 1609626), (144, 1341355), (180, 1073084), (240, 804813), (360, 536542), (720, 268271)]