5405880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2404

約数の個数: 64

約数和(自身を含む): 17078400

約数和(自身を除く): 11672520

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, 2371, 4742, 7113, 9484, 11855, 14226, 18968, 23710, 28452, 35565, 45049, 47420, 56904, 71130, 90098, 94840, 135147, 142260, 180196, 225245, 270294, 284520, 360392, 450490, 540588, 675735, 900980, 1081176, 1351470, 1801960, 2702940, 5405880]

約数ペア:

[(1, 5405880), (2, 2702940), (3, 1801960), (4, 1351470), (5, 1081176), (6, 900980), (8, 675735), (10, 540588), (12, 450490), (15, 360392), (19, 284520), (20, 270294), (24, 225245), (30, 180196), (38, 142260), (40, 135147), (57, 94840), (60, 90098), (76, 71130), (95, 56904), (114, 47420), (120, 45049), (152, 35565), (190, 28452), (228, 23710), (285, 18968), (380, 14226), (456, 11855), (570, 9484), (760, 7113), (1140, 4742), (2280, 2371)]