1330354520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{6011}}^1$

素因数の和:6536

約数の個数: 64

約数和(自身を含む): 3272451840

約数和(自身を除く): 1942097320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 503, 1006, 2012, 2515, 4024, 5030, 5533, 6011, 10060, 11066, 12022, 20120, 22132, 24044, 27665, 30055, 44264, 48088, 55330, 60110, 66121, 110660, 120220, 132242, 221320, 240440, 264484, 330605, 528968, 661210, 1322420, 2644840, 3023533, 6047066, 12094132, 15117665, 24188264, 30235330, 33258863, 60470660, 66517726, 120941320, 133035452, 166294315, 266070904, 332588630, 665177260, 1330354520]

約数ペア:

[(1, 1330354520), (2, 665177260), (4, 332588630), (5, 266070904), (8, 166294315), (10, 133035452), (11, 120941320), (20, 66517726), (22, 60470660), (40, 33258863), (44, 30235330), (55, 24188264), (88, 15117665), (110, 12094132), (220, 6047066), (440, 3023533), (503, 2644840), (1006, 1322420), (2012, 661210), (2515, 528968), (4024, 330605), (5030, 264484), (5533, 240440), (6011, 221320), (10060, 132242), (11066, 120220), (12022, 110660), (20120, 66121), (22132, 60110), (24044, 55330), (27665, 48088), (30055, 44264)]