1268921280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120163}}^1$

素因数の和:120194

約数の個数: 112

約数和(自身を含む): 4395118464

約数和(自身を除く): 3126197184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 120163, 240326, 360489, 480652, 600815, 720978, 961304, 1201630, 1321793, 1441956, 1802445, 1922608, 2403260, 2643586, 2883912, 3604890, 3845216, 3965379, 4806520, 5287172, 5767824, 6608965, 7209780, 7690432, 7930758, 9613040, 10574344, 11535648, 13217930, 14419560, 15861516, 19226080, 19826895, 21148688, 23071296, 26435860, 28839120, 31723032, 38452160, 39653790, 42297376, 52871720, 57678240, 63446064, 79307580, 84594752, 105743440, 115356480, 126892128, 158615160, 211486880, 253784256, 317230320, 422973760, 634460640, 1268921280]

約数ペア:

[(1, 1268921280), (2, 634460640), (3, 422973760), (4, 317230320), (5, 253784256), (6, 211486880), (8, 158615160), (10, 126892128), (11, 115356480), (12, 105743440), (15, 84594752), (16, 79307580), (20, 63446064), (22, 57678240), (24, 52871720), (30, 42297376), (32, 39653790), (33, 38452160), (40, 31723032), (44, 28839120), (48, 26435860), (55, 23071296), (60, 21148688), (64, 19826895), (66, 19226080), (80, 15861516), (88, 14419560), (96, 13217930), (110, 11535648), (120, 10574344), (132, 9613040), (160, 7930758), (165, 7690432), (176, 7209780), (192, 6608965), (220, 5767824), (240, 5287172), (264, 4806520), (320, 3965379), (330, 3845216), (352, 3604890), (440, 2883912), (480, 2643586), (528, 2403260), (660, 1922608), (704, 1802445), (880, 1441956), (960, 1321793), (1056, 1201630), (1320, 961304), (1760, 720978), (2112, 600815), (2640, 480652), (3520, 360489), (5280, 240326), (10560, 120163)]