6181840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 17811360

約数和(自身を除く): 11629520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 83, 95, 98, 112, 133, 140, 152, 166, 190, 196, 245, 266, 280, 304, 332, 380, 392, 415, 490, 532, 560, 581, 664, 665, 760, 784, 830, 931, 980, 1064, 1162, 1328, 1330, 1520, 1577, 1660, 1862, 1960, 2128, 2324, 2660, 2905, 3154, 3320, 3724, 3920, 4067, 4648, 4655, 5320, 5810, 6308, 6640, 7448, 7885, 8134, 9296, 9310, 10640, 11039, 11620, 12616, 14896, 15770, 16268, 18620, 20335, 22078, 23240, 25232, 31540, 32536, 37240, 40670, 44156, 46480, 55195, 63080, 65072, 74480, 77273, 81340, 88312, 110390, 126160, 154546, 162680, 176624, 220780, 309092, 325360, 386365, 441560, 618184, 772730, 883120, 1236368, 1545460, 3090920, 6181840]

約数ペア:

[(1, 6181840), (2, 3090920), (4, 1545460), (5, 1236368), (7, 883120), (8, 772730), (10, 618184), (14, 441560), (16, 386365), (19, 325360), (20, 309092), (28, 220780), (35, 176624), (38, 162680), (40, 154546), (49, 126160), (56, 110390), (70, 88312), (76, 81340), (80, 77273), (83, 74480), (95, 65072), (98, 63080), (112, 55195), (133, 46480), (140, 44156), (152, 40670), (166, 37240), (190, 32536), (196, 31540), (245, 25232), (266, 23240), (280, 22078), (304, 20335), (332, 18620), (380, 16268), (392, 15770), (415, 14896), (490, 12616), (532, 11620), (560, 11039), (581, 10640), (664, 9310), (665, 9296), (760, 8134), (784, 7885), (830, 7448), (931, 6640), (980, 6308), (1064, 5810), (1162, 5320), (1328, 4655), (1330, 4648), (1520, 4067), (1577, 3920), (1660, 3724), (1862, 3320), (1960, 3154), (2128, 2905), (2324, 2660)]