2602620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 8321040

約数和(自身を除く): 5718420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 761, 855, 1140, 1522, 1710, 2283, 3044, 3420, 3805, 4566, 6849, 7610, 9132, 11415, 13698, 14459, 15220, 22830, 27396, 28918, 34245, 43377, 45660, 57836, 68490, 72295, 86754, 130131, 136980, 144590, 173508, 216885, 260262, 289180, 433770, 520524, 650655, 867540, 1301310, 2602620]

約数ペア:

[(1, 2602620), (2, 1301310), (3, 867540), (4, 650655), (5, 520524), (6, 433770), (9, 289180), (10, 260262), (12, 216885), (15, 173508), (18, 144590), (19, 136980), (20, 130131), (30, 86754), (36, 72295), (38, 68490), (45, 57836), (57, 45660), (60, 43377), (76, 34245), (90, 28918), (95, 27396), (114, 22830), (171, 15220), (180, 14459), (190, 13698), (228, 11415), (285, 9132), (342, 7610), (380, 6849), (570, 4566), (684, 3805), (761, 3420), (855, 3044), (1140, 2283), (1522, 1710)]