73905960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{615883}}^1$

素因数の和:615897

約数の個数: 32

約数和(自身を含む): 221718240

約数和(自身を除く): 147812280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 615883, 1231766, 1847649, 2463532, 3079415, 3695298, 4927064, 6158830, 7390596, 9238245, 12317660, 14781192, 18476490, 24635320, 36952980, 73905960]

約数ペア:

[(1, 73905960), (2, 36952980), (3, 24635320), (4, 18476490), (5, 14781192), (6, 12317660), (8, 9238245), (10, 7390596), (12, 6158830), (15, 4927064), (20, 3695298), (24, 3079415), (30, 2463532), (40, 1847649), (60, 1231766), (120, 615883)]