2071440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{137}}^1$

素因数の和:166

約数の個数: 160

約数和(自身を含む): 8213760

約数和(自身を除く): 6142320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 137, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 274, 280, 315, 336, 360, 378, 411, 420, 432, 504, 540, 548, 560, 630, 685, 720, 756, 822, 840, 945, 959, 1008, 1080, 1096, 1233, 1260, 1370, 1512, 1644, 1680, 1890, 1918, 2055, 2160, 2192, 2466, 2520, 2740, 2877, 3024, 3288, 3699, 3780, 3836, 4110, 4795, 4932, 5040, 5480, 5754, 6165, 6576, 7398, 7560, 7672, 8220, 8631, 9590, 9864, 10960, 11508, 12330, 14385, 14796, 15120, 15344, 16440, 17262, 18495, 19180, 19728, 23016, 24660, 25893, 28770, 29592, 32880, 34524, 36990, 38360, 43155, 46032, 49320, 51786, 57540, 59184, 69048, 73980, 76720, 86310, 98640, 103572, 115080, 129465, 138096, 147960, 172620, 207144, 230160, 258930, 295920, 345240, 414288, 517860, 690480, 1035720, 2071440]

約数ペア:

[(1, 2071440), (2, 1035720), (3, 690480), (4, 517860), (5, 414288), (6, 345240), (7, 295920), (8, 258930), (9, 230160), (10, 207144), (12, 172620), (14, 147960), (15, 138096), (16, 129465), (18, 115080), (20, 103572), (21, 98640), (24, 86310), (27, 76720), (28, 73980), (30, 69048), (35, 59184), (36, 57540), (40, 51786), (42, 49320), (45, 46032), (48, 43155), (54, 38360), (56, 36990), (60, 34524), (63, 32880), (70, 29592), (72, 28770), (80, 25893), (84, 24660), (90, 23016), (105, 19728), (108, 19180), (112, 18495), (120, 17262), (126, 16440), (135, 15344), (137, 15120), (140, 14796), (144, 14385), (168, 12330), (180, 11508), (189, 10960), (210, 9864), (216, 9590), (240, 8631), (252, 8220), (270, 7672), (274, 7560), (280, 7398), (315, 6576), (336, 6165), (360, 5754), (378, 5480), (411, 5040), (420, 4932), (432, 4795), (504, 4110), (540, 3836), (548, 3780), (560, 3699), (630, 3288), (685, 3024), (720, 2877), (756, 2740), (822, 2520), (840, 2466), (945, 2192), (959, 2160), (1008, 2055), (1080, 1918), (1096, 1890), (1233, 1680), (1260, 1644), (1370, 1512)]