1669800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:64

約数の個数: 144

約数和(自身を含む): 5937120

約数和(自身を除く): 4267320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 25, 30, 33, 40, 44, 46, 50, 55, 60, 66, 69, 75, 88, 92, 100, 110, 115, 120, 121, 132, 138, 150, 165, 184, 200, 220, 230, 242, 253, 264, 275, 276, 300, 330, 345, 363, 440, 460, 484, 506, 550, 552, 575, 600, 605, 660, 690, 726, 759, 825, 920, 968, 1012, 1100, 1150, 1210, 1265, 1320, 1380, 1452, 1518, 1650, 1725, 1815, 2024, 2200, 2300, 2420, 2530, 2760, 2783, 2904, 3025, 3036, 3300, 3450, 3630, 3795, 4600, 4840, 5060, 5566, 6050, 6072, 6325, 6600, 6900, 7260, 7590, 8349, 9075, 10120, 11132, 12100, 12650, 13800, 13915, 14520, 15180, 16698, 18150, 18975, 22264, 24200, 25300, 27830, 30360, 33396, 36300, 37950, 41745, 50600, 55660, 66792, 69575, 72600, 75900, 83490, 111320, 139150, 151800, 166980, 208725, 278300, 333960, 417450, 556600, 834900, 1669800]

約数ペア:

[(1, 1669800), (2, 834900), (3, 556600), (4, 417450), (5, 333960), (6, 278300), (8, 208725), (10, 166980), (11, 151800), (12, 139150), (15, 111320), (20, 83490), (22, 75900), (23, 72600), (24, 69575), (25, 66792), (30, 55660), (33, 50600), (40, 41745), (44, 37950), (46, 36300), (50, 33396), (55, 30360), (60, 27830), (66, 25300), (69, 24200), (75, 22264), (88, 18975), (92, 18150), (100, 16698), (110, 15180), (115, 14520), (120, 13915), (121, 13800), (132, 12650), (138, 12100), (150, 11132), (165, 10120), (184, 9075), (200, 8349), (220, 7590), (230, 7260), (242, 6900), (253, 6600), (264, 6325), (275, 6072), (276, 6050), (300, 5566), (330, 5060), (345, 4840), (363, 4600), (440, 3795), (460, 3630), (484, 3450), (506, 3300), (550, 3036), (552, 3025), (575, 2904), (600, 2783), (605, 2760), (660, 2530), (690, 2420), (726, 2300), (759, 2200), (825, 2024), (920, 1815), (968, 1725), (1012, 1650), (1100, 1518), (1150, 1452), (1210, 1380), (1265, 1320)]