1352769840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81689}}^1$

素因数の和:81731

約数の個数: 120

約数和(自身を含む): 4740634080

約数和(自身を除く): 3387864240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 81689, 163378, 245067, 326756, 408445, 490134, 653512, 735201, 816890, 980268, 1225335, 1307024, 1470402, 1633780, 1878847, 1960536, 2450670, 2940804, 3267560, 3676005, 3757694, 3921072, 4901340, 5636541, 5881608, 6535120, 7352010, 7515388, 9394235, 9802680, 11273082, 11763216, 14704020, 15030776, 16909623, 18788470, 19605360, 22546164, 28182705, 29408040, 30061552, 33819246, 37576940, 45092328, 56365410, 58816080, 67638492, 75153880, 84548115, 90184656, 112730820, 135276984, 150307760, 169096230, 225461640, 270553968, 338192460, 450923280, 676384920, 1352769840]

約数ペア:

[(1, 1352769840), (2, 676384920), (3, 450923280), (4, 338192460), (5, 270553968), (6, 225461640), (8, 169096230), (9, 150307760), (10, 135276984), (12, 112730820), (15, 90184656), (16, 84548115), (18, 75153880), (20, 67638492), (23, 58816080), (24, 56365410), (30, 45092328), (36, 37576940), (40, 33819246), (45, 30061552), (46, 29408040), (48, 28182705), (60, 22546164), (69, 19605360), (72, 18788470), (80, 16909623), (90, 15030776), (92, 14704020), (115, 11763216), (120, 11273082), (138, 9802680), (144, 9394235), (180, 7515388), (184, 7352010), (207, 6535120), (230, 5881608), (240, 5636541), (276, 4901340), (345, 3921072), (360, 3757694), (368, 3676005), (414, 3267560), (460, 2940804), (552, 2450670), (690, 1960536), (720, 1878847), (828, 1633780), (920, 1470402), (1035, 1307024), (1104, 1225335), (1380, 980268), (1656, 816890), (1840, 735201), (2070, 653512), (2760, 490134), (3312, 408445), (4140, 326756), (5520, 245067), (8280, 163378), (16560, 81689)]