6458520

素因数分解:

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

素因数の和:624

約数の個数: 64

約数和(自身を含む): 19595520

約数和(自身を除く): 13137000

約数列:

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

約数ペア:

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