1323923480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{6949}}^1$

素因数の和:7404

約数の個数: 64

約数和(自身を含む): 3257604000

約数和(自身を除く): 1933680520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 433, 440, 866, 1732, 2165, 3464, 4330, 4763, 6949, 8660, 9526, 13898, 17320, 19052, 23815, 27796, 34745, 38104, 47630, 55592, 69490, 76439, 95260, 138980, 152878, 190520, 277960, 305756, 382195, 611512, 764390, 1528780, 3008917, 3057560, 6017834, 12035668, 15044585, 24071336, 30089170, 33098087, 60178340, 66196174, 120356680, 132392348, 165490435, 264784696, 330980870, 661961740, 1323923480]

約数ペア:

[(1, 1323923480), (2, 661961740), (4, 330980870), (5, 264784696), (8, 165490435), (10, 132392348), (11, 120356680), (20, 66196174), (22, 60178340), (40, 33098087), (44, 30089170), (55, 24071336), (88, 15044585), (110, 12035668), (220, 6017834), (433, 3057560), (440, 3008917), (866, 1528780), (1732, 764390), (2165, 611512), (3464, 382195), (4330, 305756), (4763, 277960), (6949, 190520), (8660, 152878), (9526, 138980), (13898, 95260), (17320, 76439), (19052, 69490), (23815, 55592), (27796, 47630), (34745, 38104)]