1897075560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{9587}}^1$

素因数の和:9715

約数の個数: 128

約数和(自身を含む): 6088763520

約数和(自身を除く): 4191687960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 97, 102, 120, 136, 170, 194, 204, 255, 291, 340, 388, 408, 485, 510, 582, 680, 776, 970, 1020, 1164, 1455, 1649, 1940, 2040, 2328, 2910, 3298, 3880, 4947, 5820, 6596, 8245, 9587, 9894, 11640, 13192, 16490, 19174, 19788, 24735, 28761, 32980, 38348, 39576, 47935, 49470, 57522, 65960, 76696, 95870, 98940, 115044, 143805, 162979, 191740, 197880, 230088, 287610, 325958, 383480, 488937, 575220, 651916, 814895, 929939, 977874, 1150440, 1303832, 1629790, 1859878, 1955748, 2444685, 2789817, 3259580, 3719756, 3911496, 4649695, 4889370, 5579634, 6519160, 7439512, 9299390, 9778740, 11159268, 13949085, 15808963, 18598780, 19557480, 22318536, 27898170, 31617926, 37197560, 47426889, 55796340, 63235852, 79044815, 94853778, 111592680, 126471704, 158089630, 189707556, 237134445, 316179260, 379415112, 474268890, 632358520, 948537780, 1897075560]

約数ペア:

[(1, 1897075560), (2, 948537780), (3, 632358520), (4, 474268890), (5, 379415112), (6, 316179260), (8, 237134445), (10, 189707556), (12, 158089630), (15, 126471704), (17, 111592680), (20, 94853778), (24, 79044815), (30, 63235852), (34, 55796340), (40, 47426889), (51, 37197560), (60, 31617926), (68, 27898170), (85, 22318536), (97, 19557480), (102, 18598780), (120, 15808963), (136, 13949085), (170, 11159268), (194, 9778740), (204, 9299390), (255, 7439512), (291, 6519160), (340, 5579634), (388, 4889370), (408, 4649695), (485, 3911496), (510, 3719756), (582, 3259580), (680, 2789817), (776, 2444685), (970, 1955748), (1020, 1859878), (1164, 1629790), (1455, 1303832), (1649, 1150440), (1940, 977874), (2040, 929939), (2328, 814895), (2910, 651916), (3298, 575220), (3880, 488937), (4947, 383480), (5820, 325958), (6596, 287610), (8245, 230088), (9587, 197880), (9894, 191740), (11640, 162979), (13192, 143805), (16490, 115044), (19174, 98940), (19788, 95870), (24735, 76696), (28761, 65960), (32980, 57522), (38348, 49470), (39576, 47935)]