1947271320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1803029}}^1$

素因数の和:1803049

約数の個数: 64

約数和(自身を含む): 6490908000

約数和(自身を除く): 4543636680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1803029, 3606058, 5409087, 7212116, 9015145, 10818174, 14424232, 16227261, 18030290, 21636348, 27045435, 32454522, 36060580, 43272696, 48681783, 54090870, 64909044, 72121160, 81136305, 97363566, 108181740, 129818088, 162272610, 194727132, 216363480, 243408915, 324545220, 389454264, 486817830, 649090440, 973635660, 1947271320]

約数ペア:

[(1, 1947271320), (2, 973635660), (3, 649090440), (4, 486817830), (5, 389454264), (6, 324545220), (8, 243408915), (9, 216363480), (10, 194727132), (12, 162272610), (15, 129818088), (18, 108181740), (20, 97363566), (24, 81136305), (27, 72121160), (30, 64909044), (36, 54090870), (40, 48681783), (45, 43272696), (54, 36060580), (60, 32454522), (72, 27045435), (90, 21636348), (108, 18030290), (120, 16227261), (135, 14424232), (180, 10818174), (216, 9015145), (270, 7212116), (360, 5409087), (540, 3606058), (1080, 1803029)]