1386593280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{30091}}^1$

素因数の和:30122

約数の個数: 132

約数和(自身を含む): 4804669272

約数和(自身を除く): 3418075992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 30091, 46080, 60182, 90273, 120364, 150455, 180546, 240728, 270819, 300910, 361092, 451365, 481456, 541638, 601820, 722184, 902730, 962912, 1083276, 1203640, 1354095, 1444368, 1805460, 1925824, 2166552, 2407280, 2708190, 2888736, 3610920, 3851648, 4333104, 4814560, 5416380, 5777472, 7221840, 7703296, 8666208, 9629120, 10832760, 11554944, 14443680, 15406592, 17332416, 19258240, 21665520, 23109888, 28887360, 30813184, 34664832, 38516480, 43331040, 46219776, 57774720, 69329664, 77032960, 86662080, 92439552, 115549440, 138659328, 154065920, 173324160, 231098880, 277318656, 346648320, 462197760, 693296640, 1386593280]

約数ペア:

[(1, 1386593280), (2, 693296640), (3, 462197760), (4, 346648320), (5, 277318656), (6, 231098880), (8, 173324160), (9, 154065920), (10, 138659328), (12, 115549440), (15, 92439552), (16, 86662080), (18, 77032960), (20, 69329664), (24, 57774720), (30, 46219776), (32, 43331040), (36, 38516480), (40, 34664832), (45, 30813184), (48, 28887360), (60, 23109888), (64, 21665520), (72, 19258240), (80, 17332416), (90, 15406592), (96, 14443680), (120, 11554944), (128, 10832760), (144, 9629120), (160, 8666208), (180, 7703296), (192, 7221840), (240, 5777472), (256, 5416380), (288, 4814560), (320, 4333104), (360, 3851648), (384, 3610920), (480, 2888736), (512, 2708190), (576, 2407280), (640, 2166552), (720, 1925824), (768, 1805460), (960, 1444368), (1024, 1354095), (1152, 1203640), (1280, 1083276), (1440, 962912), (1536, 902730), (1920, 722184), (2304, 601820), (2560, 541638), (2880, 481456), (3072, 451365), (3840, 361092), (4608, 300910), (5120, 270819), (5760, 240728), (7680, 180546), (9216, 150455), (11520, 120364), (15360, 90273), (23040, 60182), (30091, 46080)]