68770260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29389}}^1$

素因数の和:29417

約数の個数: 72

約数和(自身を含む): 224657160

約数和(自身を除く): 155886900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 29389, 58778, 88167, 117556, 146945, 176334, 264501, 293890, 352668, 382057, 440835, 529002, 587780, 764114, 881670, 1058004, 1146171, 1322505, 1528228, 1763340, 1910285, 2292342, 2645010, 3438513, 3820570, 4584684, 5290020, 5730855, 6877026, 7641140, 11461710, 13754052, 17192565, 22923420, 34385130, 68770260]

約数ペア:

[(1, 68770260), (2, 34385130), (3, 22923420), (4, 17192565), (5, 13754052), (6, 11461710), (9, 7641140), (10, 6877026), (12, 5730855), (13, 5290020), (15, 4584684), (18, 3820570), (20, 3438513), (26, 2645010), (30, 2292342), (36, 1910285), (39, 1763340), (45, 1528228), (52, 1322505), (60, 1146171), (65, 1058004), (78, 881670), (90, 764114), (117, 587780), (130, 529002), (156, 440835), (180, 382057), (195, 352668), (234, 293890), (260, 264501), (390, 176334), (468, 146945), (585, 117556), (780, 88167), (1170, 58778), (2340, 29389)]