1602090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2543}}^1$

素因数の和:2563

約数の個数: 48

約数和(自身を含む): 4762368

約数和(自身を除く): 3160278

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2543, 5086, 7629, 12715, 15258, 17801, 22887, 25430, 35602, 38145, 45774, 53403, 76290, 89005, 106806, 114435, 160209, 178010, 228870, 267015, 320418, 534030, 801045, 1602090]

約数ペア:

[(1, 1602090), (2, 801045), (3, 534030), (5, 320418), (6, 267015), (7, 228870), (9, 178010), (10, 160209), (14, 114435), (15, 106806), (18, 89005), (21, 76290), (30, 53403), (35, 45774), (42, 38145), (45, 35602), (63, 25430), (70, 22887), (90, 17801), (105, 15258), (126, 12715), (210, 7629), (315, 5086), (630, 2543)]