65475480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3433

約数の個数: 128

約数和(自身を含む): 234316800

約数和(自身を除く): 168841320

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, 3389, 3864, 4830, 6440, 6778, 9660, 10167, 13556, 16945, 19320, 20334, 23723, 27112, 33890, 40668, 47446, 50835, 67780, 71169, 77947, 81336, 94892, 101670, 118615, 135560, 142338, 155894, 189784, 203340, 233841, 237230, 284676, 311788, 355845, 389735, 406680, 467682, 474460, 545629, 569352, 623576, 711690, 779470, 935364, 948920, 1091258, 1169205, 1423380, 1558940, 1636887, 1870728, 2182516, 2338410, 2728145, 2846760, 3117880, 3273774, 4365032, 4676820, 5456290, 6547548, 8184435, 9353640, 10912580, 13095096, 16368870, 21825160, 32737740, 65475480]

約数ペア:

[(1, 65475480), (2, 32737740), (3, 21825160), (4, 16368870), (5, 13095096), (6, 10912580), (7, 9353640), (8, 8184435), (10, 6547548), (12, 5456290), (14, 4676820), (15, 4365032), (20, 3273774), (21, 3117880), (23, 2846760), (24, 2728145), (28, 2338410), (30, 2182516), (35, 1870728), (40, 1636887), (42, 1558940), (46, 1423380), (56, 1169205), (60, 1091258), (69, 948920), (70, 935364), (84, 779470), (92, 711690), (105, 623576), (115, 569352), (120, 545629), (138, 474460), (140, 467682), (161, 406680), (168, 389735), (184, 355845), (210, 311788), (230, 284676), (276, 237230), (280, 233841), (322, 203340), (345, 189784), (420, 155894), (460, 142338), (483, 135560), (552, 118615), (644, 101670), (690, 94892), (805, 81336), (840, 77947), (920, 71169), (966, 67780), (1288, 50835), (1380, 47446), (1610, 40668), (1932, 33890), (2415, 27112), (2760, 23723), (3220, 20334), (3389, 19320), (3864, 16945), (4830, 13556), (6440, 10167), (6778, 9660)]