2877160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 7620480

約数和(自身を除く): 4743320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 503, 520, 572, 715, 1006, 1144, 1430, 2012, 2515, 2860, 4024, 5030, 5533, 5720, 6539, 10060, 11066, 13078, 20120, 22132, 26156, 27665, 32695, 44264, 52312, 55330, 65390, 71929, 110660, 130780, 143858, 221320, 261560, 287716, 359645, 575432, 719290, 1438580, 2877160]

約数ペア:

[(1, 2877160), (2, 1438580), (4, 719290), (5, 575432), (8, 359645), (10, 287716), (11, 261560), (13, 221320), (20, 143858), (22, 130780), (26, 110660), (40, 71929), (44, 65390), (52, 55330), (55, 52312), (65, 44264), (88, 32695), (104, 27665), (110, 26156), (130, 22132), (143, 20120), (220, 13078), (260, 11066), (286, 10060), (440, 6539), (503, 5720), (520, 5533), (572, 5030), (715, 4024), (1006, 2860), (1144, 2515), (1430, 2012)]