61006720

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 159732000

約数和(自身を除く): 98725280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 145, 152, 160, 173, 190, 232, 290, 304, 320, 346, 380, 464, 551, 580, 608, 640, 692, 760, 865, 928, 1102, 1160, 1216, 1384, 1520, 1730, 1856, 2204, 2320, 2432, 2755, 2768, 3040, 3287, 3460, 3712, 4408, 4640, 5017, 5510, 5536, 6080, 6574, 6920, 8816, 9280, 10034, 11020, 11072, 12160, 13148, 13840, 16435, 17632, 18560, 20068, 22040, 22144, 25085, 26296, 27680, 32870, 35264, 40136, 44080, 50170, 52592, 55360, 65740, 70528, 80272, 88160, 95323, 100340, 105184, 110720, 131480, 160544, 176320, 190646, 200680, 210368, 262960, 321088, 352640, 381292, 401360, 420736, 476615, 525920, 642176, 762584, 802720, 953230, 1051840, 1525168, 1605440, 1906460, 2103680, 3050336, 3210880, 3812920, 6100672, 7625840, 12201344, 15251680, 30503360, 61006720]

約数ペア:

[(1, 61006720), (2, 30503360), (4, 15251680), (5, 12201344), (8, 7625840), (10, 6100672), (16, 3812920), (19, 3210880), (20, 3050336), (29, 2103680), (32, 1906460), (38, 1605440), (40, 1525168), (58, 1051840), (64, 953230), (76, 802720), (80, 762584), (95, 642176), (116, 525920), (128, 476615), (145, 420736), (152, 401360), (160, 381292), (173, 352640), (190, 321088), (232, 262960), (290, 210368), (304, 200680), (320, 190646), (346, 176320), (380, 160544), (464, 131480), (551, 110720), (580, 105184), (608, 100340), (640, 95323), (692, 88160), (760, 80272), (865, 70528), (928, 65740), (1102, 55360), (1160, 52592), (1216, 50170), (1384, 44080), (1520, 40136), (1730, 35264), (1856, 32870), (2204, 27680), (2320, 26296), (2432, 25085), (2755, 22144), (2768, 22040), (3040, 20068), (3287, 18560), (3460, 17632), (3712, 16435), (4408, 13840), (4640, 13148), (5017, 12160), (5510, 11072), (5536, 11020), (6080, 10034), (6574, 9280), (6920, 8816)]