76816680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{640139}}^1$

素因数の和:640153

約数の個数: 32

約数和(自身を含む): 230450400

約数和(自身を除く): 153633720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 640139, 1280278, 1920417, 2560556, 3200695, 3840834, 5121112, 6401390, 7681668, 9602085, 12802780, 15363336, 19204170, 25605560, 38408340, 76816680]

約数ペア:

[(1, 76816680), (2, 38408340), (3, 25605560), (4, 19204170), (5, 15363336), (6, 12802780), (8, 9602085), (10, 7681668), (12, 6401390), (15, 5121112), (20, 3840834), (24, 3200695), (30, 2560556), (40, 1920417), (60, 1280278), (120, 640139)]