676640880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6761}}^1$

素因数の和:6919

約数の個数: 120

約数和(自身を含む): 2289072240

約数和(自身を除く): 1612431360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 2085, 2224, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 6672, 6761, 8340, 10008, 11120, 12510, 13522, 16680, 20016, 20283, 25020, 27044, 33360, 33805, 40566, 50040, 54088, 60849, 67610, 81132, 100080, 101415, 108176, 121698, 135220, 162264, 202830, 243396, 270440, 304245, 324528, 405660, 486792, 540880, 608490, 811320, 939779, 973584, 1216980, 1622640, 1879558, 2433960, 2819337, 3759116, 4698895, 4867920, 5638674, 7518232, 8458011, 9397790, 11277348, 14096685, 15036464, 16916022, 18795580, 22554696, 28193370, 33832044, 37591160, 42290055, 45109392, 56386740, 67664088, 75182320, 84580110, 112773480, 135328176, 169160220, 225546960, 338320440, 676640880]

約数ペア:

[(1, 676640880), (2, 338320440), (3, 225546960), (4, 169160220), (5, 135328176), (6, 112773480), (8, 84580110), (9, 75182320), (10, 67664088), (12, 56386740), (15, 45109392), (16, 42290055), (18, 37591160), (20, 33832044), (24, 28193370), (30, 22554696), (36, 18795580), (40, 16916022), (45, 15036464), (48, 14096685), (60, 11277348), (72, 9397790), (80, 8458011), (90, 7518232), (120, 5638674), (139, 4867920), (144, 4698895), (180, 3759116), (240, 2819337), (278, 2433960), (360, 1879558), (417, 1622640), (556, 1216980), (695, 973584), (720, 939779), (834, 811320), (1112, 608490), (1251, 540880), (1390, 486792), (1668, 405660), (2085, 324528), (2224, 304245), (2502, 270440), (2780, 243396), (3336, 202830), (4170, 162264), (5004, 135220), (5560, 121698), (6255, 108176), (6672, 101415), (6761, 100080), (8340, 81132), (10008, 67610), (11120, 60849), (12510, 54088), (13522, 50040), (16680, 40566), (20016, 33805), (20283, 33360), (25020, 27044)]