756590520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39161}}^1$

素因数の和:39205

約数の個数: 128

約数和(自身を含む): 2706877440

約数和(自身を除く): 1950286920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 39161, 78322, 117483, 156644, 195805, 234966, 274127, 313288, 391610, 469932, 548254, 587415, 783220, 822381, 900703, 939864, 1096508, 1174830, 1370635, 1566440, 1644762, 1801406, 2193016, 2349660, 2702109, 2741270, 3289524, 3602812, 4111905, 4503515, 4699320, 5404218, 5482540, 6304921, 6579048, 7205624, 8223810, 9007030, 10808436, 10965080, 12609842, 13510545, 16447620, 18014060, 18914763, 21616872, 25219684, 27021090, 31524605, 32895240, 36028120, 37829526, 50439368, 54042180, 63049210, 75659052, 94573815, 108084360, 126098420, 151318104, 189147630, 252196840, 378295260, 756590520]

約数ペア:

[(1, 756590520), (2, 378295260), (3, 252196840), (4, 189147630), (5, 151318104), (6, 126098420), (7, 108084360), (8, 94573815), (10, 75659052), (12, 63049210), (14, 54042180), (15, 50439368), (20, 37829526), (21, 36028120), (23, 32895240), (24, 31524605), (28, 27021090), (30, 25219684), (35, 21616872), (40, 18914763), (42, 18014060), (46, 16447620), (56, 13510545), (60, 12609842), (69, 10965080), (70, 10808436), (84, 9007030), (92, 8223810), (105, 7205624), (115, 6579048), (120, 6304921), (138, 5482540), (140, 5404218), (161, 4699320), (168, 4503515), (184, 4111905), (210, 3602812), (230, 3289524), (276, 2741270), (280, 2702109), (322, 2349660), (345, 2193016), (420, 1801406), (460, 1644762), (483, 1566440), (552, 1370635), (644, 1174830), (690, 1096508), (805, 939864), (840, 900703), (920, 822381), (966, 783220), (1288, 587415), (1380, 548254), (1610, 469932), (1932, 391610), (2415, 313288), (2760, 274127), (3220, 234966), (3864, 195805), (4830, 156644), (6440, 117483), (9660, 78322), (19320, 39161)]