13203960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1429}}^1$

素因数の和:1461

約数の個数: 128

約数和(自身を含む): 49420800

約数和(自身を除く): 36216840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1429, 1540, 1848, 2310, 2858, 3080, 4287, 4620, 5716, 7145, 8574, 9240, 10003, 11432, 14290, 15719, 17148, 20006, 21435, 28580, 30009, 31438, 34296, 40012, 42870, 47157, 50015, 57160, 60018, 62876, 78595, 80024, 85740, 94314, 100030, 110033, 120036, 125752, 150045, 157190, 171480, 188628, 200060, 220066, 235785, 240072, 300090, 314380, 330099, 377256, 400120, 440132, 471570, 550165, 600180, 628760, 660198, 880264, 943140, 1100330, 1200360, 1320396, 1650495, 1886280, 2200660, 2640792, 3300990, 4401320, 6601980, 13203960]

約数ペア:

[(1, 13203960), (2, 6601980), (3, 4401320), (4, 3300990), (5, 2640792), (6, 2200660), (7, 1886280), (8, 1650495), (10, 1320396), (11, 1200360), (12, 1100330), (14, 943140), (15, 880264), (20, 660198), (21, 628760), (22, 600180), (24, 550165), (28, 471570), (30, 440132), (33, 400120), (35, 377256), (40, 330099), (42, 314380), (44, 300090), (55, 240072), (56, 235785), (60, 220066), (66, 200060), (70, 188628), (77, 171480), (84, 157190), (88, 150045), (105, 125752), (110, 120036), (120, 110033), (132, 100030), (140, 94314), (154, 85740), (165, 80024), (168, 78595), (210, 62876), (220, 60018), (231, 57160), (264, 50015), (280, 47157), (308, 42870), (330, 40012), (385, 34296), (420, 31438), (440, 30009), (462, 28580), (616, 21435), (660, 20006), (770, 17148), (840, 15719), (924, 14290), (1155, 11432), (1320, 10003), (1429, 9240), (1540, 8574), (1848, 7145), (2310, 5716), (2858, 4620), (3080, 4287)]