1409730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{137}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 3974400

約数和(自身を除く): 2564670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 137, 147, 210, 245, 274, 294, 343, 411, 490, 685, 686, 735, 822, 959, 1029, 1370, 1470, 1715, 1918, 2055, 2058, 2877, 3430, 4110, 4795, 5145, 5754, 6713, 9590, 10290, 13426, 14385, 20139, 28770, 33565, 40278, 46991, 67130, 93982, 100695, 140973, 201390, 234955, 281946, 469910, 704865, 1409730]

約数ペア:

[(1, 1409730), (2, 704865), (3, 469910), (5, 281946), (6, 234955), (7, 201390), (10, 140973), (14, 100695), (15, 93982), (21, 67130), (30, 46991), (35, 40278), (42, 33565), (49, 28770), (70, 20139), (98, 14385), (105, 13426), (137, 10290), (147, 9590), (210, 6713), (245, 5754), (274, 5145), (294, 4795), (343, 4110), (411, 3430), (490, 2877), (685, 2058), (686, 2055), (735, 1918), (822, 1715), (959, 1470), (1029, 1370)]