15185280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:752

約数の個数: 128

約数和(自身を含む): 52876800

約数和(自身を除く): 37691520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 719, 880, 960, 1056, 1320, 1408, 1438, 1760, 1920, 2112, 2157, 2640, 2876, 3520, 3595, 4224, 4314, 5280, 5752, 7040, 7190, 7909, 8628, 10560, 10785, 11504, 14380, 15818, 17256, 21120, 21570, 23008, 23727, 28760, 31636, 34512, 39545, 43140, 46016, 47454, 57520, 63272, 69024, 79090, 86280, 92032, 94908, 115040, 118635, 126544, 138048, 158180, 172560, 189816, 230080, 237270, 253088, 276096, 316360, 345120, 379632, 460160, 474540, 506176, 632720, 690240, 759264, 949080, 1012352, 1265440, 1380480, 1518528, 1898160, 2530880, 3037056, 3796320, 5061760, 7592640, 15185280]

約数ペア:

[(1, 15185280), (2, 7592640), (3, 5061760), (4, 3796320), (5, 3037056), (6, 2530880), (8, 1898160), (10, 1518528), (11, 1380480), (12, 1265440), (15, 1012352), (16, 949080), (20, 759264), (22, 690240), (24, 632720), (30, 506176), (32, 474540), (33, 460160), (40, 379632), (44, 345120), (48, 316360), (55, 276096), (60, 253088), (64, 237270), (66, 230080), (80, 189816), (88, 172560), (96, 158180), (110, 138048), (120, 126544), (128, 118635), (132, 115040), (160, 94908), (165, 92032), (176, 86280), (192, 79090), (220, 69024), (240, 63272), (264, 57520), (320, 47454), (330, 46016), (352, 43140), (384, 39545), (440, 34512), (480, 31636), (528, 28760), (640, 23727), (660, 23008), (704, 21570), (719, 21120), (880, 17256), (960, 15818), (1056, 14380), (1320, 11504), (1408, 10785), (1438, 10560), (1760, 8628), (1920, 7909), (2112, 7190), (2157, 7040), (2640, 5752), (2876, 5280), (3520, 4314), (3595, 4224)]