6719370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{653}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 18835200

約数和(自身を除く): 12115830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 653, 686, 735, 1029, 1306, 1470, 1715, 1959, 2058, 3265, 3430, 3918, 4571, 5145, 6530, 9142, 9795, 10290, 13713, 19590, 22855, 27426, 31997, 45710, 63994, 68565, 95991, 137130, 159985, 191982, 223979, 319970, 447958, 479955, 671937, 959910, 1119895, 1343874, 2239790, 3359685, 6719370]

約数ペア:

[(1, 6719370), (2, 3359685), (3, 2239790), (5, 1343874), (6, 1119895), (7, 959910), (10, 671937), (14, 479955), (15, 447958), (21, 319970), (30, 223979), (35, 191982), (42, 159985), (49, 137130), (70, 95991), (98, 68565), (105, 63994), (147, 45710), (210, 31997), (245, 27426), (294, 22855), (343, 19590), (490, 13713), (653, 10290), (686, 9795), (735, 9142), (1029, 6530), (1306, 5145), (1470, 4571), (1715, 3918), (1959, 3430), (2058, 3265)]