267289380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1831}}^1$

素因数の和:2657

約数の個数: 72

約数和(自身を含む): 812220864

約数和(自身を除く): 544931484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 811, 1622, 1831, 2433, 3244, 3662, 4055, 4866, 5493, 7299, 7324, 8110, 9155, 9732, 10986, 12165, 14598, 16220, 16479, 18310, 21972, 24330, 27465, 29196, 32958, 36495, 36620, 48660, 54930, 65916, 72990, 82395, 109860, 145980, 164790, 329580, 1484941, 2969882, 4454823, 5939764, 7424705, 8909646, 13364469, 14849410, 17819292, 22274115, 26728938, 29698820, 44548230, 53457876, 66822345, 89096460, 133644690, 267289380]

約数ペア:

[(1, 267289380), (2, 133644690), (3, 89096460), (4, 66822345), (5, 53457876), (6, 44548230), (9, 29698820), (10, 26728938), (12, 22274115), (15, 17819292), (18, 14849410), (20, 13364469), (30, 8909646), (36, 7424705), (45, 5939764), (60, 4454823), (90, 2969882), (180, 1484941), (811, 329580), (1622, 164790), (1831, 145980), (2433, 109860), (3244, 82395), (3662, 72990), (4055, 65916), (4866, 54930), (5493, 48660), (7299, 36620), (7324, 36495), (8110, 32958), (9155, 29196), (9732, 27465), (10986, 24330), (12165, 21972), (14598, 18310), (16220, 16479)]