31898760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1103}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 96180480

約数和(自身を除く): 64281720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1103, 1205, 1446, 1928, 2206, 2410, 2892, 3309, 3615, 4412, 4820, 5515, 5784, 6618, 7230, 8824, 9640, 11030, 13236, 14460, 16545, 22060, 26472, 28920, 33090, 44120, 66180, 132360, 265823, 531646, 797469, 1063292, 1329115, 1594938, 2126584, 2658230, 3189876, 3987345, 5316460, 6379752, 7974690, 10632920, 15949380, 31898760]

約数ペア:

[(1, 31898760), (2, 15949380), (3, 10632920), (4, 7974690), (5, 6379752), (6, 5316460), (8, 3987345), (10, 3189876), (12, 2658230), (15, 2126584), (20, 1594938), (24, 1329115), (30, 1063292), (40, 797469), (60, 531646), (120, 265823), (241, 132360), (482, 66180), (723, 44120), (964, 33090), (1103, 28920), (1205, 26472), (1446, 22060), (1928, 16545), (2206, 14460), (2410, 13236), (2892, 11030), (3309, 9640), (3615, 8824), (4412, 7230), (4820, 6618), (5515, 5784)]