744452520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6469}}^1$

素因数の和:6627

約数の個数: 128

約数和(自身を含む): 2571436800

約数和(自身を除く): 1826984280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 274, 280, 411, 420, 548, 685, 822, 840, 959, 1096, 1370, 1644, 1918, 2055, 2740, 2877, 3288, 3836, 4110, 4795, 5480, 5754, 6469, 7672, 8220, 9590, 11508, 12938, 14385, 16440, 19180, 19407, 23016, 25876, 28770, 32345, 38360, 38814, 45283, 51752, 57540, 64690, 77628, 90566, 97035, 115080, 129380, 135849, 155256, 181132, 194070, 226415, 258760, 271698, 362264, 388140, 452830, 543396, 679245, 776280, 886253, 905660, 1086792, 1358490, 1772506, 1811320, 2658759, 2716980, 3545012, 4431265, 5317518, 5433960, 6203771, 7090024, 8862530, 10635036, 12407542, 13293795, 17725060, 18611313, 21270072, 24815084, 26587590, 31018855, 35450120, 37222626, 49630168, 53175180, 62037710, 74445252, 93056565, 106350360, 124075420, 148890504, 186113130, 248150840, 372226260, 744452520]

約数ペア:

[(1, 744452520), (2, 372226260), (3, 248150840), (4, 186113130), (5, 148890504), (6, 124075420), (7, 106350360), (8, 93056565), (10, 74445252), (12, 62037710), (14, 53175180), (15, 49630168), (20, 37222626), (21, 35450120), (24, 31018855), (28, 26587590), (30, 24815084), (35, 21270072), (40, 18611313), (42, 17725060), (56, 13293795), (60, 12407542), (70, 10635036), (84, 8862530), (105, 7090024), (120, 6203771), (137, 5433960), (140, 5317518), (168, 4431265), (210, 3545012), (274, 2716980), (280, 2658759), (411, 1811320), (420, 1772506), (548, 1358490), (685, 1086792), (822, 905660), (840, 886253), (959, 776280), (1096, 679245), (1370, 543396), (1644, 452830), (1918, 388140), (2055, 362264), (2740, 271698), (2877, 258760), (3288, 226415), (3836, 194070), (4110, 181132), (4795, 155256), (5480, 135849), (5754, 129380), (6469, 115080), (7672, 97035), (8220, 90566), (9590, 77628), (11508, 64690), (12938, 57540), (14385, 51752), (16440, 45283), (19180, 38814), (19407, 38360), (23016, 32345), (25876, 28770)]