163672980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{2113}}^1$

素因数の和:3416

約数の個数: 48

約数和(自身を含む): 458856384

約数和(自身を除く): 295183404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1291, 2113, 2582, 3873, 4226, 5164, 6339, 6455, 7746, 8452, 10565, 12678, 12910, 15492, 19365, 21130, 25356, 25820, 31695, 38730, 42260, 63390, 77460, 126780, 2727883, 5455766, 8183649, 10911532, 13639415, 16367298, 27278830, 32734596, 40918245, 54557660, 81836490, 163672980]

約数ペア:

[(1, 163672980), (2, 81836490), (3, 54557660), (4, 40918245), (5, 32734596), (6, 27278830), (10, 16367298), (12, 13639415), (15, 10911532), (20, 8183649), (30, 5455766), (60, 2727883), (1291, 126780), (2113, 77460), (2582, 63390), (3873, 42260), (4226, 38730), (5164, 31695), (6339, 25820), (6455, 25356), (7746, 21130), (8452, 19365), (10565, 15492), (12678, 12910)]