12638309640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{870407}}^1$

素因数の和:870443

約数の個数: 96

約数和(自身を含む): 41675135040

約数和(自身を除く): 29036825400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 870407, 1740814, 2611221, 3481628, 4352035, 5222442, 6963256, 8704070, 9574477, 10444884, 13056105, 17408140, 19148954, 20889768, 26112210, 28723431, 34816280, 38297908, 47872385, 52224420, 57446862, 76595816, 95744770, 104448840, 105319247, 114893724, 143617155, 191489540, 210638494, 229787448, 287234310, 315957741, 382979080, 421276988, 526596235, 574468620, 631915482, 842553976, 1053192470, 1148937240, 1263830964, 1579788705, 2106384940, 2527661928, 3159577410, 4212769880, 6319154820, 12638309640]

約数ペア:

[(1, 12638309640), (2, 6319154820), (3, 4212769880), (4, 3159577410), (5, 2527661928), (6, 2106384940), (8, 1579788705), (10, 1263830964), (11, 1148937240), (12, 1053192470), (15, 842553976), (20, 631915482), (22, 574468620), (24, 526596235), (30, 421276988), (33, 382979080), (40, 315957741), (44, 287234310), (55, 229787448), (60, 210638494), (66, 191489540), (88, 143617155), (110, 114893724), (120, 105319247), (121, 104448840), (132, 95744770), (165, 76595816), (220, 57446862), (242, 52224420), (264, 47872385), (330, 38297908), (363, 34816280), (440, 28723431), (484, 26112210), (605, 20889768), (660, 19148954), (726, 17408140), (968, 13056105), (1210, 10444884), (1320, 9574477), (1452, 8704070), (1815, 6963256), (2420, 5222442), (2904, 4352035), (3630, 3481628), (4840, 2611221), (7260, 1740814), (14520, 870407)]