15066840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 48522240

約数和(自身を除く): 33455400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 103, 106, 115, 120, 138, 159, 184, 206, 212, 230, 265, 276, 309, 318, 345, 412, 424, 460, 515, 530, 552, 618, 636, 690, 795, 824, 920, 1030, 1060, 1219, 1236, 1272, 1380, 1545, 1590, 2060, 2120, 2369, 2438, 2472, 2760, 3090, 3180, 3657, 4120, 4738, 4876, 5459, 6095, 6180, 6360, 7107, 7314, 9476, 9752, 10918, 11845, 12190, 12360, 14214, 14628, 16377, 18285, 18952, 21836, 23690, 24380, 27295, 28428, 29256, 32754, 35535, 36570, 43672, 47380, 48760, 54590, 56856, 65508, 71070, 73140, 81885, 94760, 109180, 125557, 131016, 142140, 146280, 163770, 218360, 251114, 284280, 327540, 376671, 502228, 627785, 655080, 753342, 1004456, 1255570, 1506684, 1883355, 2511140, 3013368, 3766710, 5022280, 7533420, 15066840]

約数ペア:

[(1, 15066840), (2, 7533420), (3, 5022280), (4, 3766710), (5, 3013368), (6, 2511140), (8, 1883355), (10, 1506684), (12, 1255570), (15, 1004456), (20, 753342), (23, 655080), (24, 627785), (30, 502228), (40, 376671), (46, 327540), (53, 284280), (60, 251114), (69, 218360), (92, 163770), (103, 146280), (106, 142140), (115, 131016), (120, 125557), (138, 109180), (159, 94760), (184, 81885), (206, 73140), (212, 71070), (230, 65508), (265, 56856), (276, 54590), (309, 48760), (318, 47380), (345, 43672), (412, 36570), (424, 35535), (460, 32754), (515, 29256), (530, 28428), (552, 27295), (618, 24380), (636, 23690), (690, 21836), (795, 18952), (824, 18285), (920, 16377), (1030, 14628), (1060, 14214), (1219, 12360), (1236, 12190), (1272, 11845), (1380, 10918), (1545, 9752), (1590, 9476), (2060, 7314), (2120, 7107), (2369, 6360), (2438, 6180), (2472, 6095), (2760, 5459), (3090, 4876), (3180, 4738), (3657, 4120)]