38384683020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{481373}}^1$

素因数の和:481831

約数の個数: 72

約数和(自身を含む): 116696610576

約数和(自身を除く): 78311927556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443, 886, 1329, 1772, 2215, 2658, 3987, 4430, 5316, 6645, 7974, 8860, 13290, 15948, 19935, 26580, 39870, 79740, 481373, 962746, 1444119, 1925492, 2406865, 2888238, 4332357, 4813730, 5776476, 7220595, 8664714, 9627460, 14441190, 17329428, 21661785, 28882380, 43323570, 86647140, 213248239, 426496478, 639744717, 852992956, 1066241195, 1279489434, 1919234151, 2132482390, 2558978868, 3198723585, 3838468302, 4264964780, 6397447170, 7676936604, 9596170755, 12794894340, 19192341510, 38384683020]

約数ペア:

[(1, 38384683020), (2, 19192341510), (3, 12794894340), (4, 9596170755), (5, 7676936604), (6, 6397447170), (9, 4264964780), (10, 3838468302), (12, 3198723585), (15, 2558978868), (18, 2132482390), (20, 1919234151), (30, 1279489434), (36, 1066241195), (45, 852992956), (60, 639744717), (90, 426496478), (180, 213248239), (443, 86647140), (886, 43323570), (1329, 28882380), (1772, 21661785), (2215, 17329428), (2658, 14441190), (3987, 9627460), (4430, 8664714), (5316, 7220595), (6645, 5776476), (7974, 4813730), (8860, 4332357), (13290, 2888238), (15948, 2406865), (19935, 1925492), (26580, 1444119), (39870, 962746), (79740, 481373)]