805560

素因数分解:

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

素因数の和:165

約数の個数: 96

約数和(自身を含む): 2831760

約数和(自身を除く): 2026200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 137, 140, 147, 168, 196, 210, 245, 274, 280, 294, 392, 411, 420, 490, 548, 588, 685, 735, 822, 840, 959, 980, 1096, 1176, 1370, 1470, 1644, 1918, 1960, 2055, 2740, 2877, 2940, 3288, 3836, 4110, 4795, 5480, 5754, 5880, 6713, 7672, 8220, 9590, 11508, 13426, 14385, 16440, 19180, 20139, 23016, 26852, 28770, 33565, 38360, 40278, 53704, 57540, 67130, 80556, 100695, 115080, 134260, 161112, 201390, 268520, 402780, 805560]

約数ペア:

[(1, 805560), (2, 402780), (3, 268520), (4, 201390), (5, 161112), (6, 134260), (7, 115080), (8, 100695), (10, 80556), (12, 67130), (14, 57540), (15, 53704), (20, 40278), (21, 38360), (24, 33565), (28, 28770), (30, 26852), (35, 23016), (40, 20139), (42, 19180), (49, 16440), (56, 14385), (60, 13426), (70, 11508), (84, 9590), (98, 8220), (105, 7672), (120, 6713), (137, 5880), (140, 5754), (147, 5480), (168, 4795), (196, 4110), (210, 3836), (245, 3288), (274, 2940), (280, 2877), (294, 2740), (392, 2055), (411, 1960), (420, 1918), (490, 1644), (548, 1470), (588, 1370), (685, 1176), (735, 1096), (822, 980), (840, 959)]