64082940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{17509}}^1$

素因数の和:17582

約数の個数: 48

約数和(自身を含む): 182384160

約数和(自身を除く): 118301220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 17509, 35018, 52527, 70036, 87545, 105054, 175090, 210108, 262635, 350180, 525270, 1050540, 1068049, 2136098, 3204147, 4272196, 5340245, 6408294, 10680490, 12816588, 16020735, 21360980, 32041470, 64082940]

約数ペア:

[(1, 64082940), (2, 32041470), (3, 21360980), (4, 16020735), (5, 12816588), (6, 10680490), (10, 6408294), (12, 5340245), (15, 4272196), (20, 3204147), (30, 2136098), (60, 1068049), (61, 1050540), (122, 525270), (183, 350180), (244, 262635), (305, 210108), (366, 175090), (610, 105054), (732, 87545), (915, 70036), (1220, 52527), (1830, 35018), (3660, 17509)]