27932520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3023}}^1$

素因数の和:3055

約数の個数: 128

約数和(自身を含む): 104509440

約数和(自身を除く): 76576920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3023, 3080, 4620, 6046, 9069, 9240, 12092, 15115, 18138, 21161, 24184, 30230, 33253, 36276, 42322, 45345, 60460, 63483, 66506, 72552, 84644, 90690, 99759, 105805, 120920, 126966, 133012, 166265, 169288, 181380, 199518, 211610, 232771, 253932, 266024, 317415, 332530, 362760, 399036, 423220, 465542, 498795, 507864, 634830, 665060, 698313, 798072, 846440, 931084, 997590, 1163855, 1269660, 1330120, 1396626, 1862168, 1995180, 2327710, 2539320, 2793252, 3491565, 3990360, 4655420, 5586504, 6983130, 9310840, 13966260, 27932520]

約数ペア:

[(1, 27932520), (2, 13966260), (3, 9310840), (4, 6983130), (5, 5586504), (6, 4655420), (7, 3990360), (8, 3491565), (10, 2793252), (11, 2539320), (12, 2327710), (14, 1995180), (15, 1862168), (20, 1396626), (21, 1330120), (22, 1269660), (24, 1163855), (28, 997590), (30, 931084), (33, 846440), (35, 798072), (40, 698313), (42, 665060), (44, 634830), (55, 507864), (56, 498795), (60, 465542), (66, 423220), (70, 399036), (77, 362760), (84, 332530), (88, 317415), (105, 266024), (110, 253932), (120, 232771), (132, 211610), (140, 199518), (154, 181380), (165, 169288), (168, 166265), (210, 133012), (220, 126966), (231, 120920), (264, 105805), (280, 99759), (308, 90690), (330, 84644), (385, 72552), (420, 66506), (440, 63483), (462, 60460), (616, 45345), (660, 42322), (770, 36276), (840, 33253), (924, 30230), (1155, 24184), (1320, 21161), (1540, 18138), (1848, 15115), (2310, 12092), (3023, 9240), (3080, 9069), (4620, 6046)]