7685880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3371}}^1$

素因数の和:3404

約数の個数: 64

約数和(自身を含む): 24278400

約数和(自身を除く): 16592520

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, 3371, 6742, 10113, 13484, 16855, 20226, 26968, 33710, 40452, 50565, 64049, 67420, 80904, 101130, 128098, 134840, 192147, 202260, 256196, 320245, 384294, 404520, 512392, 640490, 768588, 960735, 1280980, 1537176, 1921470, 2561960, 3842940, 7685880]

約数ペア:

[(1, 7685880), (2, 3842940), (3, 2561960), (4, 1921470), (5, 1537176), (6, 1280980), (8, 960735), (10, 768588), (12, 640490), (15, 512392), (19, 404520), (20, 384294), (24, 320245), (30, 256196), (38, 202260), (40, 192147), (57, 134840), (60, 128098), (76, 101130), (95, 80904), (114, 67420), (120, 64049), (152, 50565), (190, 40452), (228, 33710), (285, 26968), (380, 20226), (456, 16855), (570, 13484), (760, 10113), (1140, 6742), (2280, 3371)]