131604540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{1699}}^1$

素因数の和:3002

約数の個数: 48

約数和(自身を含む): 368995200

約数和(自身を除く): 237390660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1291, 1699, 2582, 3398, 3873, 5097, 5164, 6455, 6796, 7746, 8495, 10194, 12910, 15492, 16990, 19365, 20388, 25485, 25820, 33980, 38730, 50970, 77460, 101940, 2193409, 4386818, 6580227, 8773636, 10967045, 13160454, 21934090, 26320908, 32901135, 43868180, 65802270, 131604540]

約数ペア:

[(1, 131604540), (2, 65802270), (3, 43868180), (4, 32901135), (5, 26320908), (6, 21934090), (10, 13160454), (12, 10967045), (15, 8773636), (20, 6580227), (30, 4386818), (60, 2193409), (1291, 101940), (1699, 77460), (2582, 50970), (3398, 38730), (3873, 33980), (5097, 25820), (5164, 25485), (6455, 20388), (6796, 19365), (7746, 16990), (8495, 15492), (10194, 12910)]