15003540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 49533120

約数和(自身を除く): 34529580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 107, 114, 123, 164, 171, 180, 190, 205, 214, 228, 246, 285, 321, 342, 369, 380, 410, 428, 492, 535, 570, 615, 642, 684, 738, 779, 820, 855, 963, 1070, 1140, 1230, 1284, 1476, 1558, 1605, 1710, 1845, 1926, 2033, 2140, 2337, 2460, 3116, 3210, 3420, 3690, 3852, 3895, 4066, 4387, 4674, 4815, 6099, 6420, 7011, 7380, 7790, 8132, 8774, 9348, 9630, 10165, 11685, 12198, 13161, 14022, 15580, 17548, 18297, 19260, 20330, 21935, 23370, 24396, 26322, 28044, 30495, 35055, 36594, 39483, 40660, 43870, 46740, 52644, 60990, 65805, 70110, 73188, 78966, 83353, 87740, 91485, 121980, 131610, 140220, 157932, 166706, 182970, 197415, 250059, 263220, 333412, 365940, 394830, 416765, 500118, 750177, 789660, 833530, 1000236, 1250295, 1500354, 1667060, 2500590, 3000708, 3750885, 5001180, 7501770, 15003540]

約数ペア:

[(1, 15003540), (2, 7501770), (3, 5001180), (4, 3750885), (5, 3000708), (6, 2500590), (9, 1667060), (10, 1500354), (12, 1250295), (15, 1000236), (18, 833530), (19, 789660), (20, 750177), (30, 500118), (36, 416765), (38, 394830), (41, 365940), (45, 333412), (57, 263220), (60, 250059), (76, 197415), (82, 182970), (90, 166706), (95, 157932), (107, 140220), (114, 131610), (123, 121980), (164, 91485), (171, 87740), (180, 83353), (190, 78966), (205, 73188), (214, 70110), (228, 65805), (246, 60990), (285, 52644), (321, 46740), (342, 43870), (369, 40660), (380, 39483), (410, 36594), (428, 35055), (492, 30495), (535, 28044), (570, 26322), (615, 24396), (642, 23370), (684, 21935), (738, 20330), (779, 19260), (820, 18297), (855, 17548), (963, 15580), (1070, 14022), (1140, 13161), (1230, 12198), (1284, 11685), (1476, 10165), (1558, 9630), (1605, 9348), (1710, 8774), (1845, 8132), (1926, 7790), (2033, 7380), (2140, 7011), (2337, 6420), (2460, 6099), (3116, 4815), (3210, 4674), (3420, 4387), (3690, 4066), (3852, 3895)]