622373880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{272971}}^1$

素因数の和:273004

約数の個数: 64

約数和(自身を含む): 1965398400

約数和(自身を除く): 1343024520

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, 272971, 545942, 818913, 1091884, 1364855, 1637826, 2183768, 2729710, 3275652, 4094565, 5186449, 5459420, 6551304, 8189130, 10372898, 10918840, 15559347, 16378260, 20745796, 25932245, 31118694, 32756520, 41491592, 51864490, 62237388, 77796735, 103728980, 124474776, 155593470, 207457960, 311186940, 622373880]

約数ペア:

[(1, 622373880), (2, 311186940), (3, 207457960), (4, 155593470), (5, 124474776), (6, 103728980), (8, 77796735), (10, 62237388), (12, 51864490), (15, 41491592), (19, 32756520), (20, 31118694), (24, 25932245), (30, 20745796), (38, 16378260), (40, 15559347), (57, 10918840), (60, 10372898), (76, 8189130), (95, 6551304), (114, 5459420), (120, 5186449), (152, 4094565), (190, 3275652), (228, 2729710), (285, 2183768), (380, 1637826), (456, 1364855), (570, 1091884), (760, 818913), (1140, 545942), (2280, 272971)]