561725880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{246371}}^1$

素因数の和:246404

約数の個数: 64

約数和(自身を含む): 1773878400

約数和(自身を除く): 1212152520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 246371, 492742, 739113, 985484, 1231855, 1478226, 1970968, 2463710, 2956452, 3695565, 4681049, 4927420, 5912904, 7391130, 9362098, 9854840, 14043147, 14782260, 18724196, 23405245, 28086294, 29564520, 37448392, 46810490, 56172588, 70215735, 93620980, 112345176, 140431470, 187241960, 280862940, 561725880]

約数ペア:

[(1, 561725880), (2, 280862940), (3, 187241960), (4, 140431470), (5, 112345176), (6, 93620980), (8, 70215735), (10, 56172588), (12, 46810490), (15, 37448392), (19, 29564520), (20, 28086294), (24, 23405245), (30, 18724196), (38, 14782260), (40, 14043147), (57, 9854840), (60, 9362098), (76, 7391130), (95, 5912904), (114, 4927420), (120, 4681049), (152, 3695565), (190, 2956452), (228, 2463710), (285, 1970968), (380, 1478226), (456, 1231855), (570, 985484), (760, 739113), (1140, 492742), (2280, 246371)]