19491669360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{2579}}^1\times {\mathrm{3499}}^1$

素因数の和:6100

約数の個数: 160

約数和(自身を含む): 67183200000

約数和(自身を除く): 47691530640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 2579, 3499, 5158, 6998, 7737, 10316, 10497, 12895, 13996, 15474, 17495, 20632, 20994, 23211, 25790, 27992, 30948, 31491, 34990, 38685, 41264, 41988, 46422, 51580, 52485, 55984, 61896, 62982, 69633, 69980, 77370, 83976, 92844, 94473, 103160, 104970, 116055, 123792, 125964, 139266, 139960, 154740, 157455, 167952, 185688, 188946, 206320, 209940, 232110, 251928, 278532, 279920, 309480, 314910, 348165, 371376, 377892, 419880, 464220, 472365, 503856, 557064, 618960, 629820, 696330, 755784, 839760, 928440, 944730, 1114128, 1259640, 1392660, 1511568, 1856880, 1889460, 2519280, 2785320, 3778920, 5570640, 7557840, 9023921, 18047842, 27071763, 36095684, 45119605, 54143526, 72191368, 81215289, 90239210, 108287052, 135358815, 144382736, 162430578, 180478420, 216574104, 243645867, 270717630, 324861156, 360956840, 406076445, 433148208, 487291734, 541435260, 649722312, 721913680, 812152890, 974583468, 1082870520, 1218229335, 1299444624, 1624305780, 1949166936, 2165741040, 2436458670, 3248611560, 3898333872, 4872917340, 6497223120, 9745834680, 19491669360]

約数ペア:

[(1, 19491669360), (2, 9745834680), (3, 6497223120), (4, 4872917340), (5, 3898333872), (6, 3248611560), (8, 2436458670), (9, 2165741040), (10, 1949166936), (12, 1624305780), (15, 1299444624), (16, 1218229335), (18, 1082870520), (20, 974583468), (24, 812152890), (27, 721913680), (30, 649722312), (36, 541435260), (40, 487291734), (45, 433148208), (48, 406076445), (54, 360956840), (60, 324861156), (72, 270717630), (80, 243645867), (90, 216574104), (108, 180478420), (120, 162430578), (135, 144382736), (144, 135358815), (180, 108287052), (216, 90239210), (240, 81215289), (270, 72191368), (360, 54143526), (432, 45119605), (540, 36095684), (720, 27071763), (1080, 18047842), (2160, 9023921), (2579, 7557840), (3499, 5570640), (5158, 3778920), (6998, 2785320), (7737, 2519280), (10316, 1889460), (10497, 1856880), (12895, 1511568), (13996, 1392660), (15474, 1259640), (17495, 1114128), (20632, 944730), (20994, 928440), (23211, 839760), (25790, 755784), (27992, 696330), (30948, 629820), (31491, 618960), (34990, 557064), (38685, 503856), (41264, 472365), (41988, 464220), (46422, 419880), (51580, 377892), (52485, 371376), (55984, 348165), (61896, 314910), (62982, 309480), (69633, 279920), (69980, 278532), (77370, 251928), (83976, 232110), (92844, 209940), (94473, 206320), (103160, 188946), (104970, 185688), (116055, 167952), (123792, 157455), (125964, 154740), (139266, 139960)]