21590501760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3748351}}^1$

素因数の和:3748376

約数の個数: 96

約数和(自身を含む): 74554721280

約数和(自身を除く): 52964219520

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 3748351, 7496702, 11245053, 14993404, 18741755, 22490106, 29986808, 33735159, 37483510, 44980212, 56225265, 59973616, 67470318, 74967020, 89960424, 112450530, 119947232, 134940636, 149934040, 168675795, 179920848, 224901060, 239894464, 269881272, 299868080, 337351590, 359841696, 449802120, 479788928, 539762544, 599736160, 674703180, 719683392, 899604240, 1079525088, 1199472320, 1349406360, 1439366784, 1799208480, 2159050176, 2398944640, 2698812720, 3598416960, 4318100352, 5397625440, 7196833920, 10795250880, 21590501760]

約数ペア:

[(1, 21590501760), (2, 10795250880), (3, 7196833920), (4, 5397625440), (5, 4318100352), (6, 3598416960), (8, 2698812720), (9, 2398944640), (10, 2159050176), (12, 1799208480), (15, 1439366784), (16, 1349406360), (18, 1199472320), (20, 1079525088), (24, 899604240), (30, 719683392), (32, 674703180), (36, 599736160), (40, 539762544), (45, 479788928), (48, 449802120), (60, 359841696), (64, 337351590), (72, 299868080), (80, 269881272), (90, 239894464), (96, 224901060), (120, 179920848), (128, 168675795), (144, 149934040), (160, 134940636), (180, 119947232), (192, 112450530), (240, 89960424), (288, 74967020), (320, 67470318), (360, 59973616), (384, 56225265), (480, 44980212), (576, 37483510), (640, 33735159), (720, 29986808), (960, 22490106), (1152, 18741755), (1440, 14993404), (1920, 11245053), (2880, 7496702), (5760, 3748351)]