27041920

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 70502400

約数和(自身を除く): 43460480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 47, 58, 62, 64, 80, 94, 116, 124, 128, 145, 155, 160, 188, 232, 235, 248, 290, 310, 320, 376, 464, 470, 496, 580, 620, 640, 752, 899, 928, 940, 992, 1160, 1240, 1363, 1457, 1504, 1798, 1856, 1880, 1984, 2320, 2480, 2726, 2914, 3008, 3596, 3712, 3760, 3968, 4495, 4640, 4960, 5452, 5828, 6016, 6815, 7192, 7285, 7520, 8990, 9280, 9920, 10904, 11656, 13630, 14384, 14570, 15040, 17980, 18560, 19840, 21808, 23312, 27260, 28768, 29140, 30080, 35960, 42253, 43616, 46624, 54520, 57536, 58280, 71920, 84506, 87232, 93248, 109040, 115072, 116560, 143840, 169012, 174464, 186496, 211265, 218080, 233120, 287680, 338024, 422530, 436160, 466240, 575360, 676048, 845060, 872320, 932480, 1352096, 1690120, 2704192, 3380240, 5408384, 6760480, 13520960, 27041920]

約数ペア:

[(1, 27041920), (2, 13520960), (4, 6760480), (5, 5408384), (8, 3380240), (10, 2704192), (16, 1690120), (20, 1352096), (29, 932480), (31, 872320), (32, 845060), (40, 676048), (47, 575360), (58, 466240), (62, 436160), (64, 422530), (80, 338024), (94, 287680), (116, 233120), (124, 218080), (128, 211265), (145, 186496), (155, 174464), (160, 169012), (188, 143840), (232, 116560), (235, 115072), (248, 109040), (290, 93248), (310, 87232), (320, 84506), (376, 71920), (464, 58280), (470, 57536), (496, 54520), (580, 46624), (620, 43616), (640, 42253), (752, 35960), (899, 30080), (928, 29140), (940, 28768), (992, 27260), (1160, 23312), (1240, 21808), (1363, 19840), (1457, 18560), (1504, 17980), (1798, 15040), (1856, 14570), (1880, 14384), (1984, 13630), (2320, 11656), (2480, 10904), (2726, 9920), (2914, 9280), (3008, 8990), (3596, 7520), (3712, 7285), (3760, 7192), (3968, 6815), (4495, 6016), (4640, 5828), (4960, 5452)]