12917040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 40497408

約数和(自身を除く): 27580368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 503, 535, 642, 856, 1006, 1070, 1284, 1509, 1605, 1712, 2012, 2140, 2515, 2568, 3018, 3210, 4024, 4280, 5030, 5136, 6036, 6420, 7545, 8048, 8560, 10060, 12072, 12840, 15090, 20120, 24144, 25680, 30180, 40240, 53821, 60360, 107642, 120720, 161463, 215284, 269105, 322926, 430568, 538210, 645852, 807315, 861136, 1076420, 1291704, 1614630, 2152840, 2583408, 3229260, 4305680, 6458520, 12917040]

約数ペア:

[(1, 12917040), (2, 6458520), (3, 4305680), (4, 3229260), (5, 2583408), (6, 2152840), (8, 1614630), (10, 1291704), (12, 1076420), (15, 861136), (16, 807315), (20, 645852), (24, 538210), (30, 430568), (40, 322926), (48, 269105), (60, 215284), (80, 161463), (107, 120720), (120, 107642), (214, 60360), (240, 53821), (321, 40240), (428, 30180), (503, 25680), (535, 24144), (642, 20120), (856, 15090), (1006, 12840), (1070, 12072), (1284, 10060), (1509, 8560), (1605, 8048), (1712, 7545), (2012, 6420), (2140, 6036), (2515, 5136), (2568, 5030), (3018, 4280), (3210, 4024)]