121973760

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{2647}}^1$

素因数の和:2678

約数の個数: 132

約数和(自身を含む): 422795568

約数和(自身を除く): 300821808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2647, 2880, 3072, 3840, 4608, 5120, 5294, 5760, 7680, 7941, 9216, 10588, 11520, 13235, 15360, 15882, 21176, 23040, 23823, 26470, 31764, 39705, 42352, 46080, 47646, 52940, 63528, 79410, 84704, 95292, 105880, 119115, 127056, 158820, 169408, 190584, 211760, 238230, 254112, 317640, 338816, 381168, 423520, 476460, 508224, 635280, 677632, 762336, 847040, 952920, 1016448, 1270560, 1355264, 1524672, 1694080, 1905840, 2032896, 2541120, 2710528, 3049344, 3388160, 3811680, 4065792, 5082240, 6098688, 6776320, 7623360, 8131584, 10164480, 12197376, 13552640, 15246720, 20328960, 24394752, 30493440, 40657920, 60986880, 121973760]

約数ペア:

[(1, 121973760), (2, 60986880), (3, 40657920), (4, 30493440), (5, 24394752), (6, 20328960), (8, 15246720), (9, 13552640), (10, 12197376), (12, 10164480), (15, 8131584), (16, 7623360), (18, 6776320), (20, 6098688), (24, 5082240), (30, 4065792), (32, 3811680), (36, 3388160), (40, 3049344), (45, 2710528), (48, 2541120), (60, 2032896), (64, 1905840), (72, 1694080), (80, 1524672), (90, 1355264), (96, 1270560), (120, 1016448), (128, 952920), (144, 847040), (160, 762336), (180, 677632), (192, 635280), (240, 508224), (256, 476460), (288, 423520), (320, 381168), (360, 338816), (384, 317640), (480, 254112), (512, 238230), (576, 211760), (640, 190584), (720, 169408), (768, 158820), (960, 127056), (1024, 119115), (1152, 105880), (1280, 95292), (1440, 84704), (1536, 79410), (1920, 63528), (2304, 52940), (2560, 47646), (2647, 46080), (2880, 42352), (3072, 39705), (3840, 31764), (4608, 26470), (5120, 23823), (5294, 23040), (5760, 21176), (7680, 15882), (7941, 15360), (9216, 13235), (10588, 11520)]