7419720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 28344960

約数和(自身を除く): 20925240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 73, 77, 84, 88, 105, 110, 120, 121, 132, 140, 146, 154, 165, 168, 210, 219, 220, 231, 242, 264, 280, 292, 308, 330, 363, 365, 385, 420, 438, 440, 462, 484, 511, 584, 605, 616, 660, 726, 730, 770, 803, 840, 847, 876, 924, 968, 1022, 1095, 1155, 1210, 1320, 1452, 1460, 1533, 1540, 1606, 1694, 1752, 1815, 1848, 2044, 2190, 2310, 2409, 2420, 2541, 2555, 2904, 2920, 3066, 3080, 3212, 3388, 3630, 4015, 4088, 4235, 4380, 4620, 4818, 4840, 5082, 5110, 5621, 6132, 6424, 6776, 7260, 7665, 8030, 8470, 8760, 8833, 9240, 9636, 10164, 10220, 11242, 12045, 12264, 12705, 14520, 15330, 16060, 16863, 16940, 17666, 19272, 20328, 20440, 22484, 24090, 25410, 26499, 28105, 30660, 32120, 33726, 33880, 35332, 44165, 44968, 48180, 50820, 52998, 56210, 61320, 61831, 67452, 70664, 84315, 88330, 96360, 101640, 105996, 112420, 123662, 132495, 134904, 168630, 176660, 185493, 211992, 224840, 247324, 264990, 309155, 337260, 353320, 370986, 494648, 529980, 618310, 674520, 741972, 927465, 1059960, 1236620, 1483944, 1854930, 2473240, 3709860, 7419720]

約数ペア:

[(1, 7419720), (2, 3709860), (3, 2473240), (4, 1854930), (5, 1483944), (6, 1236620), (7, 1059960), (8, 927465), (10, 741972), (11, 674520), (12, 618310), (14, 529980), (15, 494648), (20, 370986), (21, 353320), (22, 337260), (24, 309155), (28, 264990), (30, 247324), (33, 224840), (35, 211992), (40, 185493), (42, 176660), (44, 168630), (55, 134904), (56, 132495), (60, 123662), (66, 112420), (70, 105996), (73, 101640), (77, 96360), (84, 88330), (88, 84315), (105, 70664), (110, 67452), (120, 61831), (121, 61320), (132, 56210), (140, 52998), (146, 50820), (154, 48180), (165, 44968), (168, 44165), (210, 35332), (219, 33880), (220, 33726), (231, 32120), (242, 30660), (264, 28105), (280, 26499), (292, 25410), (308, 24090), (330, 22484), (363, 20440), (365, 20328), (385, 19272), (420, 17666), (438, 16940), (440, 16863), (462, 16060), (484, 15330), (511, 14520), (584, 12705), (605, 12264), (616, 12045), (660, 11242), (726, 10220), (730, 10164), (770, 9636), (803, 9240), (840, 8833), (847, 8760), (876, 8470), (924, 8030), (968, 7665), (1022, 7260), (1095, 6776), (1155, 6424), (1210, 6132), (1320, 5621), (1452, 5110), (1460, 5082), (1533, 4840), (1540, 4818), (1606, 4620), (1694, 4380), (1752, 4235), (1815, 4088), (1848, 4015), (2044, 3630), (2190, 3388), (2310, 3212), (2409, 3080), (2420, 3066), (2541, 2920), (2555, 2904)]