84464520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 291651840

約数和(自身を除く): 207187320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 193, 210, 280, 386, 420, 521, 579, 772, 840, 965, 1042, 1158, 1351, 1544, 1563, 1930, 2084, 2316, 2605, 2702, 2895, 3126, 3647, 3860, 4053, 4168, 4632, 5210, 5404, 5790, 6252, 6755, 7294, 7720, 7815, 8106, 10420, 10808, 10941, 11580, 12504, 13510, 14588, 15630, 16212, 18235, 20265, 20840, 21882, 23160, 27020, 29176, 31260, 32424, 36470, 40530, 43764, 54040, 54705, 62520, 72940, 81060, 87528, 100553, 109410, 145880, 162120, 201106, 218820, 301659, 402212, 437640, 502765, 603318, 703871, 804424, 1005530, 1206636, 1407742, 1508295, 2011060, 2111613, 2413272, 2815484, 3016590, 3519355, 4022120, 4223226, 5630968, 6033180, 7038710, 8446452, 10558065, 12066360, 14077420, 16892904, 21116130, 28154840, 42232260, 84464520]

約数ペア:

[(1, 84464520), (2, 42232260), (3, 28154840), (4, 21116130), (5, 16892904), (6, 14077420), (7, 12066360), (8, 10558065), (10, 8446452), (12, 7038710), (14, 6033180), (15, 5630968), (20, 4223226), (21, 4022120), (24, 3519355), (28, 3016590), (30, 2815484), (35, 2413272), (40, 2111613), (42, 2011060), (56, 1508295), (60, 1407742), (70, 1206636), (84, 1005530), (105, 804424), (120, 703871), (140, 603318), (168, 502765), (193, 437640), (210, 402212), (280, 301659), (386, 218820), (420, 201106), (521, 162120), (579, 145880), (772, 109410), (840, 100553), (965, 87528), (1042, 81060), (1158, 72940), (1351, 62520), (1544, 54705), (1563, 54040), (1930, 43764), (2084, 40530), (2316, 36470), (2605, 32424), (2702, 31260), (2895, 29176), (3126, 27020), (3647, 23160), (3860, 21882), (4053, 20840), (4168, 20265), (4632, 18235), (5210, 16212), (5404, 15630), (5790, 14588), (6252, 13510), (6755, 12504), (7294, 11580), (7720, 10941), (7815, 10808), (8106, 10420)]