84960540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67429}}^1$

素因数の和:67451

約数の個数: 72

約数和(自身を含む): 294534240

約数和(自身を除く): 209573700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 67429, 134858, 202287, 269716, 337145, 404574, 472003, 606861, 674290, 809148, 944006, 1011435, 1213722, 1348580, 1416009, 1888012, 2022870, 2360015, 2427444, 2832018, 3034305, 4045740, 4248027, 4720030, 5664036, 6068610, 7080045, 8496054, 9440060, 12137220, 14160090, 16992108, 21240135, 28320180, 42480270, 84960540]

約数ペア:

[(1, 84960540), (2, 42480270), (3, 28320180), (4, 21240135), (5, 16992108), (6, 14160090), (7, 12137220), (9, 9440060), (10, 8496054), (12, 7080045), (14, 6068610), (15, 5664036), (18, 4720030), (20, 4248027), (21, 4045740), (28, 3034305), (30, 2832018), (35, 2427444), (36, 2360015), (42, 2022870), (45, 1888012), (60, 1416009), (63, 1348580), (70, 1213722), (84, 1011435), (90, 944006), (105, 809148), (126, 674290), (140, 606861), (180, 472003), (210, 404574), (252, 337145), (315, 269716), (420, 202287), (630, 134858), (1260, 67429)]