7826280

素因数分解:

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

素因数の和:61

約数の個数: 192

約数和(自身を含む): 30041280

約数和(自身を除く): 22215000

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, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 121, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 242, 245, 264, 280, 294, 308, 330, 363, 385, 392, 420, 440, 462, 484, 490, 539, 588, 605, 616, 660, 726, 735, 770, 840, 847, 924, 968, 980, 1078, 1155, 1176, 1210, 1320, 1331, 1452, 1470, 1540, 1617, 1694, 1815, 1848, 1960, 2156, 2310, 2420, 2541, 2662, 2695, 2904, 2940, 3080, 3234, 3388, 3630, 3993, 4235, 4312, 4620, 4840, 5082, 5324, 5390, 5880, 5929, 6468, 6655, 6776, 7260, 7986, 8085, 8470, 9240, 9317, 10164, 10648, 10780, 11858, 12705, 12936, 13310, 14520, 15972, 16170, 16940, 17787, 18634, 19965, 20328, 21560, 23716, 25410, 26620, 27951, 29645, 31944, 32340, 33880, 35574, 37268, 39930, 46585, 47432, 50820, 53240, 55902, 59290, 64680, 65219, 71148, 74536, 79860, 88935, 93170, 101640, 111804, 118580, 130438, 139755, 142296, 159720, 177870, 186340, 195657, 223608, 237160, 260876, 279510, 326095, 355740, 372680, 391314, 521752, 559020, 652190, 711480, 782628, 978285, 1118040, 1304380, 1565256, 1956570, 2608760, 3913140, 7826280]

約数ペア:

[(1, 7826280), (2, 3913140), (3, 2608760), (4, 1956570), (5, 1565256), (6, 1304380), (7, 1118040), (8, 978285), (10, 782628), (11, 711480), (12, 652190), (14, 559020), (15, 521752), (20, 391314), (21, 372680), (22, 355740), (24, 326095), (28, 279510), (30, 260876), (33, 237160), (35, 223608), (40, 195657), (42, 186340), (44, 177870), (49, 159720), (55, 142296), (56, 139755), (60, 130438), (66, 118580), (70, 111804), (77, 101640), (84, 93170), (88, 88935), (98, 79860), (105, 74536), (110, 71148), (120, 65219), (121, 64680), (132, 59290), (140, 55902), (147, 53240), (154, 50820), (165, 47432), (168, 46585), (196, 39930), (210, 37268), (220, 35574), (231, 33880), (242, 32340), (245, 31944), (264, 29645), (280, 27951), (294, 26620), (308, 25410), (330, 23716), (363, 21560), (385, 20328), (392, 19965), (420, 18634), (440, 17787), (462, 16940), (484, 16170), (490, 15972), (539, 14520), (588, 13310), (605, 12936), (616, 12705), (660, 11858), (726, 10780), (735, 10648), (770, 10164), (840, 9317), (847, 9240), (924, 8470), (968, 8085), (980, 7986), (1078, 7260), (1155, 6776), (1176, 6655), (1210, 6468), (1320, 5929), (1331, 5880), (1452, 5390), (1470, 5324), (1540, 5082), (1617, 4840), (1694, 4620), (1815, 4312), (1848, 4235), (1960, 3993), (2156, 3630), (2310, 3388), (2420, 3234), (2541, 3080), (2662, 2940), (2695, 2904)]