2903580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 9542400

約数和(自身を除く): 6638820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 283, 285, 342, 380, 513, 540, 566, 570, 684, 849, 855, 1026, 1132, 1140, 1415, 1698, 1710, 2052, 2547, 2565, 2830, 3396, 3420, 4245, 5094, 5130, 5377, 5660, 7641, 8490, 10188, 10260, 10754, 12735, 15282, 16131, 16980, 21508, 25470, 26885, 30564, 32262, 38205, 48393, 50940, 53770, 64524, 76410, 80655, 96786, 107540, 145179, 152820, 161310, 193572, 241965, 290358, 322620, 483930, 580716, 725895, 967860, 1451790, 2903580]

約数ペア:

[(1, 2903580), (2, 1451790), (3, 967860), (4, 725895), (5, 580716), (6, 483930), (9, 322620), (10, 290358), (12, 241965), (15, 193572), (18, 161310), (19, 152820), (20, 145179), (27, 107540), (30, 96786), (36, 80655), (38, 76410), (45, 64524), (54, 53770), (57, 50940), (60, 48393), (76, 38205), (90, 32262), (95, 30564), (108, 26885), (114, 25470), (135, 21508), (171, 16980), (180, 16131), (190, 15282), (228, 12735), (270, 10754), (283, 10260), (285, 10188), (342, 8490), (380, 7641), (513, 5660), (540, 5377), (566, 5130), (570, 5094), (684, 4245), (849, 3420), (855, 3396), (1026, 2830), (1132, 2565), (1140, 2547), (1415, 2052), (1698, 1710)]