15663031920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{171293}}^1$

素因数の和:171439

約数の個数: 120

約数和(自身を含む): 53016178176

約数和(自身を除く): 37353146256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 6096, 7620, 9144, 10160, 11430, 15240, 18288, 22860, 30480, 45720, 91440, 171293, 342586, 513879, 685172, 856465, 1027758, 1370344, 1541637, 1712930, 2055516, 2569395, 2740688, 3083274, 3425860, 4111032, 5138790, 6166548, 6851720, 7708185, 8222064, 10277580, 12333096, 13703440, 15416370, 20555160, 21754211, 24666192, 30832740, 41110320, 43508422, 61665480, 65262633, 87016844, 108771055, 123330960, 130525266, 174033688, 195787899, 217542110, 261050532, 326313165, 348067376, 391575798, 435084220, 522101064, 652626330, 783151596, 870168440, 978939495, 1044202128, 1305252660, 1566303192, 1740336880, 1957878990, 2610505320, 3132606384, 3915757980, 5221010640, 7831515960, 15663031920]

約数ペア:

[(1, 15663031920), (2, 7831515960), (3, 5221010640), (4, 3915757980), (5, 3132606384), (6, 2610505320), (8, 1957878990), (9, 1740336880), (10, 1566303192), (12, 1305252660), (15, 1044202128), (16, 978939495), (18, 870168440), (20, 783151596), (24, 652626330), (30, 522101064), (36, 435084220), (40, 391575798), (45, 348067376), (48, 326313165), (60, 261050532), (72, 217542110), (80, 195787899), (90, 174033688), (120, 130525266), (127, 123330960), (144, 108771055), (180, 87016844), (240, 65262633), (254, 61665480), (360, 43508422), (381, 41110320), (508, 30832740), (635, 24666192), (720, 21754211), (762, 20555160), (1016, 15416370), (1143, 13703440), (1270, 12333096), (1524, 10277580), (1905, 8222064), (2032, 7708185), (2286, 6851720), (2540, 6166548), (3048, 5138790), (3810, 4111032), (4572, 3425860), (5080, 3083274), (5715, 2740688), (6096, 2569395), (7620, 2055516), (9144, 1712930), (10160, 1541637), (11430, 1370344), (15240, 1027758), (18288, 856465), (22860, 685172), (30480, 513879), (45720, 342586), (91440, 171293)]